3967275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 7125288

約数和(自身を除く): 3158013

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 313, 325, 507, 845, 939, 975, 1565, 2535, 4069, 4225, 4695, 7825, 12207, 12675, 20345, 23475, 52897, 61035, 101725, 158691, 264485, 305175, 793455, 1322425, 3967275]

約数ペア:

[(1, 3967275), (3, 1322425), (5, 793455), (13, 305175), (15, 264485), (25, 158691), (39, 101725), (65, 61035), (75, 52897), (169, 23475), (195, 20345), (313, 12675), (325, 12207), (507, 7825), (845, 4695), (939, 4225), (975, 4069), (1565, 2535)]