76400125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 102042720

約数和(自身を除く): 25642595

約数列:

[1, 5, 17, 25, 85, 125, 157, 229, 425, 785, 1145, 2125, 2669, 3893, 3925, 5725, 13345, 19465, 19625, 28625, 35953, 66725, 97325, 179765, 333625, 486625, 611201, 898825, 3056005, 4494125, 15280025, 76400125]

約数ペア:

[(1, 76400125), (5, 15280025), (17, 4494125), (25, 3056005), (85, 898825), (125, 611201), (157, 486625), (229, 333625), (425, 179765), (785, 97325), (1145, 66725), (2125, 35953), (2669, 28625), (3893, 19625), (3925, 19465), (5725, 13345)]