75840875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 108725760

約数和(自身を除く): 32884885

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 2903, 5225, 14515, 26125, 31933, 55157, 72575, 159665, 275785, 362875, 606727, 798325, 1378925, 3033635, 3991625, 6894625, 15168175, 75840875]

約数ペア:

[(1, 75840875), (5, 15168175), (11, 6894625), (19, 3991625), (25, 3033635), (55, 1378925), (95, 798325), (125, 606727), (209, 362875), (275, 275785), (475, 159665), (1045, 72575), (1375, 55157), (2375, 31933), (2903, 26125), (5225, 14515)]