3977415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 7479576

約数和(自身を除く): 3502161

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 523, 585, 845, 1521, 1569, 2535, 2615, 4707, 6799, 7605, 7845, 20397, 23535, 33995, 61191, 88387, 101985, 265161, 305955, 441935, 795483, 1325805, 3977415]

約数ペア:

[(1, 3977415), (3, 1325805), (5, 795483), (9, 441935), (13, 305955), (15, 265161), (39, 101985), (45, 88387), (65, 61191), (117, 33995), (169, 23535), (195, 20397), (507, 7845), (523, 7605), (585, 6799), (845, 4707), (1521, 2615), (1569, 2535)]