218112825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10133}}^1$

素因数の和:10194

約数の個数: 48

約数和(自身を含む): 422222976

約数和(自身を除く): 204110151

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 861, 1025, 1435, 3075, 4305, 7175, 10133, 21525, 30399, 50665, 70931, 151995, 212793, 253325, 354655, 415453, 759975, 1063965, 1246359, 1773275, 2077265, 2908171, 5319825, 6231795, 8724513, 10386325, 14540855, 31158975, 43622565, 72704275, 218112825]

約数ペア:

[(1, 218112825), (3, 72704275), (5, 43622565), (7, 31158975), (15, 14540855), (21, 10386325), (25, 8724513), (35, 6231795), (41, 5319825), (75, 2908171), (105, 2077265), (123, 1773275), (175, 1246359), (205, 1063965), (287, 759975), (525, 415453), (615, 354655), (861, 253325), (1025, 212793), (1435, 151995), (3075, 70931), (4305, 50665), (7175, 30399), (10133, 21525)]