565500195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 1146944448

約数和(自身を除く): 581444253

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 53, 61, 65, 69, 115, 117, 159, 169, 183, 195, 207, 265, 299, 305, 345, 477, 507, 549, 585, 689, 793, 795, 845, 897, 915, 1035, 1219, 1403, 1495, 1521, 2067, 2379, 2385, 2535, 2691, 2745, 3233, 3445, 3657, 3887, 3965, 4209, 4485, 6095, 6201, 7015, 7137, 7605, 8957, 9699, 10309, 10335, 10971, 11661, 11895, 12627, 13455, 15847, 16165, 18239, 18285, 19435, 21045, 26871, 29097, 30927, 31005, 34983, 35685, 42029, 44785, 47541, 48495, 51545, 54717, 54855, 58305, 63135, 74359, 79235, 80613, 91195, 92781, 126087, 134355, 142623, 145485, 154635, 164151, 174915, 206011, 210145, 223077, 237107, 237705, 273585, 371795, 378261, 403065, 463905, 546377, 618033, 630435, 669231, 711321, 713115, 820755, 966667, 1030055, 1115385, 1185535, 1639131, 1854099, 1891305, 2133963, 2731885, 2900001, 3090165, 3346155, 3556605, 4833335, 4917393, 8195655, 8700003, 9270495, 10669815, 12566671, 14500005, 24586965, 37700013, 43500015, 62833355, 113100039, 188500065, 565500195]

約数ペア:

[(1, 565500195), (3, 188500065), (5, 113100039), (9, 62833355), (13, 43500015), (15, 37700013), (23, 24586965), (39, 14500005), (45, 12566671), (53, 10669815), (61, 9270495), (65, 8700003), (69, 8195655), (115, 4917393), (117, 4833335), (159, 3556605), (169, 3346155), (183, 3090165), (195, 2900001), (207, 2731885), (265, 2133963), (299, 1891305), (305, 1854099), (345, 1639131), (477, 1185535), (507, 1115385), (549, 1030055), (585, 966667), (689, 820755), (793, 713115), (795, 711321), (845, 669231), (897, 630435), (915, 618033), (1035, 546377), (1219, 463905), (1403, 403065), (1495, 378261), (1521, 371795), (2067, 273585), (2379, 237705), (2385, 237107), (2535, 223077), (2691, 210145), (2745, 206011), (3233, 174915), (3445, 164151), (3657, 154635), (3887, 145485), (3965, 142623), (4209, 134355), (4485, 126087), (6095, 92781), (6201, 91195), (7015, 80613), (7137, 79235), (7605, 74359), (8957, 63135), (9699, 58305), (10309, 54855), (10335, 54717), (10971, 51545), (11661, 48495), (11895, 47541), (12627, 44785), (13455, 42029), (15847, 35685), (16165, 34983), (18239, 31005), (18285, 30927), (19435, 29097), (21045, 26871)]