89319855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 69310545

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 101, 107, 145, 285, 303, 321, 435, 505, 535, 551, 1515, 1605, 1653, 1919, 2033, 2755, 2929, 3103, 5757, 6099, 8265, 8787, 9309, 9595, 10165, 10807, 14645, 15515, 28785, 30495, 32421, 43935, 46545, 54035, 55651, 58957, 162105, 166953, 176871, 205333, 278255, 294785, 313403, 615999, 834765, 884355, 940209, 1026665, 1567015, 3079995, 4701045, 5954657, 17863971, 29773285, 89319855]

約数ペア:

[(1, 89319855), (3, 29773285), (5, 17863971), (15, 5954657), (19, 4701045), (29, 3079995), (57, 1567015), (87, 1026665), (95, 940209), (101, 884355), (107, 834765), (145, 615999), (285, 313403), (303, 294785), (321, 278255), (435, 205333), (505, 176871), (535, 166953), (551, 162105), (1515, 58957), (1605, 55651), (1653, 54035), (1919, 46545), (2033, 43935), (2755, 32421), (2929, 30495), (3103, 28785), (5757, 15515), (6099, 14645), (8265, 10807), (8787, 10165), (9309, 9595)]