5540355

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 10310976

約数和(自身を除く): 4770621

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 101, 115, 159, 207, 265, 303, 345, 477, 505, 795, 909, 1035, 1219, 1515, 2323, 2385, 3657, 4545, 5353, 6095, 6969, 10971, 11615, 16059, 18285, 20907, 26765, 34845, 48177, 54855, 80295, 104535, 123119, 240885, 369357, 615595, 1108071, 1846785, 5540355]

約数ペア:

[(1, 5540355), (3, 1846785), (5, 1108071), (9, 615595), (15, 369357), (23, 240885), (45, 123119), (53, 104535), (69, 80295), (101, 54855), (115, 48177), (159, 34845), (207, 26765), (265, 20907), (303, 18285), (345, 16059), (477, 11615), (505, 10971), (795, 6969), (909, 6095), (1035, 5353), (1219, 4545), (1515, 3657), (2323, 2385)]