13969625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 18779904

約数和(自身を除く): 4810279

約数列:

[1, 5, 23, 25, 43, 113, 115, 125, 215, 565, 575, 989, 1075, 2599, 2825, 2875, 4859, 4945, 5375, 12995, 14125, 24295, 24725, 64975, 111757, 121475, 123625, 324875, 558785, 607375, 2793925, 13969625]

約数ペア:

[(1, 13969625), (5, 2793925), (23, 607375), (25, 558785), (43, 324875), (113, 123625), (115, 121475), (125, 111757), (215, 64975), (565, 24725), (575, 24295), (989, 14125), (1075, 12995), (2599, 5375), (2825, 4945), (2875, 4859)]