74501375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 106509312

約数和(自身を除く): 32007937

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 127, 247, 325, 361, 475, 635, 1235, 1625, 1651, 1805, 2375, 2413, 3175, 4693, 6175, 8255, 9025, 12065, 15875, 23465, 30875, 31369, 41275, 45125, 45847, 60325, 117325, 156845, 206375, 229235, 301625, 586625, 596011, 784225, 1146175, 2980055, 3921125, 5730875, 14900275, 74501375]

約数ペア:

[(1, 74501375), (5, 14900275), (13, 5730875), (19, 3921125), (25, 2980055), (65, 1146175), (95, 784225), (125, 596011), (127, 586625), (247, 301625), (325, 229235), (361, 206375), (475, 156845), (635, 117325), (1235, 60325), (1625, 45847), (1651, 45125), (1805, 41275), (2375, 31369), (2413, 30875), (3175, 23465), (4693, 15875), (6175, 12065), (8255, 9025)]