4722705

素因数分解:

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

素因数の和:69

約数の個数: 72

約数和(自身を含む): 9592128

約数和(自身を除く): 4869423

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 169, 195, 207, 243, 299, 345, 351, 405, 507, 585, 621, 845, 897, 1035, 1053, 1215, 1495, 1521, 1755, 1863, 2535, 2691, 3105, 3159, 3887, 4485, 4563, 5265, 5589, 7605, 8073, 9315, 11661, 13455, 13689, 15795, 19435, 22815, 24219, 27945, 34983, 40365, 41067, 58305, 68445, 72657, 104949, 121095, 174915, 205335, 314847, 363285, 524745, 944541, 1574235, 4722705]

約数ペア:

[(1, 4722705), (3, 1574235), (5, 944541), (9, 524745), (13, 363285), (15, 314847), (23, 205335), (27, 174915), (39, 121095), (45, 104949), (65, 72657), (69, 68445), (81, 58305), (115, 41067), (117, 40365), (135, 34983), (169, 27945), (195, 24219), (207, 22815), (243, 19435), (299, 15795), (345, 13689), (351, 13455), (405, 11661), (507, 9315), (585, 8073), (621, 7605), (845, 5589), (897, 5265), (1035, 4563), (1053, 4485), (1215, 3887), (1495, 3159), (1521, 3105), (1755, 2691), (1863, 2535)]