57621525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 103701696

約数和(自身を除く): 46080171

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 325, 339, 523, 565, 975, 1469, 1569, 1695, 2615, 2825, 4407, 6799, 7345, 7845, 8475, 13075, 20397, 22035, 33995, 36725, 39225, 59099, 101985, 110175, 169975, 177297, 295495, 509925, 768287, 886485, 1477475, 2304861, 3841435, 4432425, 11524305, 19207175, 57621525]

約数ペア:

[(1, 57621525), (3, 19207175), (5, 11524305), (13, 4432425), (15, 3841435), (25, 2304861), (39, 1477475), (65, 886485), (75, 768287), (113, 509925), (195, 295495), (325, 177297), (339, 169975), (523, 110175), (565, 101985), (975, 59099), (1469, 39225), (1569, 36725), (1695, 33995), (2615, 22035), (2825, 20397), (4407, 13075), (6799, 8475), (7345, 7845)]