79185975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 145597824

約数和(自身を除く): 66411849

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 1325, 1749, 1811, 2915, 3975, 5433, 8745, 9055, 14575, 19921, 27165, 43725, 45275, 59763, 95983, 99605, 135825, 287949, 298815, 479915, 498025, 1055813, 1439745, 1494075, 2399575, 3167439, 5279065, 7198725, 15837195, 26395325, 79185975]

約数ペア:

[(1, 79185975), (3, 26395325), (5, 15837195), (11, 7198725), (15, 5279065), (25, 3167439), (33, 2399575), (53, 1494075), (55, 1439745), (75, 1055813), (159, 498025), (165, 479915), (265, 298815), (275, 287949), (583, 135825), (795, 99605), (825, 95983), (1325, 59763), (1749, 45275), (1811, 43725), (2915, 27165), (3975, 19921), (5433, 14575), (8745, 9055)]