74575475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 105517800

約数和(自身を除く): 30942325

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 929, 1235, 3211, 4225, 4645, 6175, 12077, 16055, 17651, 23225, 60385, 80275, 88255, 157001, 229463, 301925, 441275, 785005, 1147315, 2983019, 3925025, 5736575, 14915095, 74575475]

約数ペア:

[(1, 74575475), (5, 14915095), (13, 5736575), (19, 3925025), (25, 2983019), (65, 1147315), (95, 785005), (169, 441275), (247, 301925), (325, 229463), (475, 157001), (845, 88255), (929, 80275), (1235, 60385), (3211, 23225), (4225, 17651), (4645, 16055), (6175, 12077)]