488468025

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{74861}}^1$

素因数の和:74906

約数の個数: 36

約数和(自身を含む): 905081580

約数和(自身を除く): 416613555

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 74861, 224583, 374305, 673749, 1122915, 1871525, 2170969, 3368745, 5614575, 6512907, 10854845, 16843725, 19538721, 32564535, 54274225, 97693605, 162822675, 488468025]

約数ペア:

[(1, 488468025), (3, 162822675), (5, 97693605), (9, 54274225), (15, 32564535), (25, 19538721), (29, 16843725), (45, 10854845), (75, 6512907), (87, 5614575), (145, 3368745), (225, 2170969), (261, 1871525), (435, 1122915), (725, 673749), (1305, 374305), (2175, 224583), (6525, 74861)]