2912255925

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{3719}}^1$

素因数の和:3982

約数の個数: 48

約数和(自身を含む): 4932005760

約数和(自身を除く): 2019749835

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 197, 265, 591, 795, 985, 1325, 2955, 3719, 3975, 4925, 10441, 11157, 14775, 18595, 31323, 52205, 55785, 92975, 156615, 197107, 261025, 278925, 591321, 732643, 783075, 985535, 2197929, 2956605, 3663215, 4927675, 10989645, 14783025, 18316075, 38830079, 54948225, 116490237, 194150395, 582451185, 970751975, 2912255925]

約数ペア:

[(1, 2912255925), (3, 970751975), (5, 582451185), (15, 194150395), (25, 116490237), (53, 54948225), (75, 38830079), (159, 18316075), (197, 14783025), (265, 10989645), (591, 4927675), (795, 3663215), (985, 2956605), (1325, 2197929), (2955, 985535), (3719, 783075), (3975, 732643), (4925, 591321), (10441, 278925), (11157, 261025), (14775, 197107), (18595, 156615), (31323, 92975), (52205, 55785)]