207365535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 408456000

約数和(自身を除く): 201090465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 117, 135, 149, 169, 183, 195, 305, 351, 447, 507, 549, 585, 745, 793, 845, 915, 1341, 1521, 1647, 1755, 1937, 2235, 2379, 2535, 2745, 3965, 4023, 4563, 5811, 6705, 7137, 7605, 8235, 9089, 9685, 10309, 11895, 17433, 20115, 21411, 22815, 25181, 27267, 29055, 30927, 35685, 45445, 51545, 52299, 75543, 81801, 87165, 92781, 107055, 118157, 125905, 136335, 154635, 226629, 245403, 261495, 278343, 354471, 377715, 409005, 463905, 590785, 679887, 1063413, 1133145, 1227015, 1391715, 1536041, 1772355, 3190239, 3399435, 4608123, 5317065, 7680205, 13824369, 15951195, 23040615, 41473107, 69121845, 207365535]

約数ペア:

[(1, 207365535), (3, 69121845), (5, 41473107), (9, 23040615), (13, 15951195), (15, 13824369), (27, 7680205), (39, 5317065), (45, 4608123), (61, 3399435), (65, 3190239), (117, 1772355), (135, 1536041), (149, 1391715), (169, 1227015), (183, 1133145), (195, 1063413), (305, 679887), (351, 590785), (447, 463905), (507, 409005), (549, 377715), (585, 354471), (745, 278343), (793, 261495), (845, 245403), (915, 226629), (1341, 154635), (1521, 136335), (1647, 125905), (1755, 118157), (1937, 107055), (2235, 92781), (2379, 87165), (2535, 81801), (2745, 75543), (3965, 52299), (4023, 51545), (4563, 45445), (5811, 35685), (6705, 30927), (7137, 29055), (7605, 27267), (8235, 25181), (9089, 22815), (9685, 21411), (10309, 20115), (11895, 17433)]