220941825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5527}}^1$

素因数の和:5594

約数の個数: 48

約数和(自身を含む): 403057536

約数和(自身を除く): 182115711

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1599, 2665, 3075, 5527, 7995, 13325, 16581, 27635, 39975, 71851, 82905, 138175, 215553, 226607, 359255, 414525, 679821, 1077765, 1133035, 1796275, 2945891, 3399105, 5388825, 5665175, 8837673, 14729455, 16995525, 44188365, 73647275, 220941825]

約数ペア:

[(1, 220941825), (3, 73647275), (5, 44188365), (13, 16995525), (15, 14729455), (25, 8837673), (39, 5665175), (41, 5388825), (65, 3399105), (75, 2945891), (123, 1796275), (195, 1133035), (205, 1077765), (325, 679821), (533, 414525), (615, 359255), (975, 226607), (1025, 215553), (1599, 138175), (2665, 82905), (3075, 71851), (5527, 39975), (7995, 27635), (13325, 16581)]