54704375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 76288080

約数和(自身を除く): 21583705

約数列:

[1, 5, 11, 25, 55, 73, 109, 125, 275, 365, 545, 625, 803, 1199, 1375, 1825, 2725, 4015, 5995, 6875, 7957, 9125, 13625, 20075, 29975, 39785, 45625, 68125, 87527, 100375, 149875, 198925, 437635, 501875, 749375, 994625, 2188175, 4973125, 10940875, 54704375]

約数ペア:

[(1, 54704375), (5, 10940875), (11, 4973125), (25, 2188175), (55, 994625), (73, 749375), (109, 501875), (125, 437635), (275, 198925), (365, 149875), (545, 100375), (625, 87527), (803, 68125), (1199, 45625), (1375, 39785), (1825, 29975), (2725, 20075), (4015, 13625), (5995, 9125), (6875, 7957)]