480975

素因数分解:

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

素因数の和:88

約数の個数: 36

約数和(自身を含む): 890568

約数和(自身を除く): 409593

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 121, 159, 165, 265, 275, 363, 583, 605, 795, 825, 1325, 1749, 1815, 2915, 3025, 3975, 6413, 8745, 9075, 14575, 19239, 32065, 43725, 96195, 160325, 480975]

約数ペア:

[(1, 480975), (3, 160325), (5, 96195), (11, 43725), (15, 32065), (25, 19239), (33, 14575), (53, 9075), (55, 8745), (75, 6413), (121, 3975), (159, 3025), (165, 2915), (265, 1815), (275, 1749), (363, 1325), (583, 825), (605, 795)]