1633138925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 2276854272

約数和(自身を除く): 643715347

約数列:

[1, 5, 11, 25, 43, 55, 167, 215, 275, 473, 827, 835, 1075, 1837, 2365, 4135, 4175, 7181, 9097, 9185, 11825, 20675, 35561, 35905, 45485, 45925, 78991, 138109, 177805, 179525, 227425, 391171, 394955, 690545, 889025, 1519199, 1955855, 1974775, 3452725, 5938687, 7595995, 9779275, 29693435, 37979975, 65325557, 148467175, 326627785, 1633138925]

約数ペア:

[(1, 1633138925), (5, 326627785), (11, 148467175), (25, 65325557), (43, 37979975), (55, 29693435), (167, 9779275), (215, 7595995), (275, 5938687), (473, 3452725), (827, 1974775), (835, 1955855), (1075, 1519199), (1837, 889025), (2365, 690545), (4135, 394955), (4175, 391171), (7181, 227425), (9097, 179525), (9185, 177805), (11825, 138109), (20675, 78991), (35561, 45925), (35905, 45485)]