156747177275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1\times {\mathrm{4637}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 213914058624

約数和(自身を除く): 57166881349

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 2213, 3055, 4637, 11065, 15275, 23185, 28769, 55325, 60281, 104011, 115925, 143845, 217939, 301405, 520055, 719225, 1089695, 1352143, 1507025, 2600275, 2833207, 5448475, 6760715, 10261681, 14166035, 33803575, 51308405, 70830175, 133401853, 256542025, 482299007, 667009265, 2411495035, 3335046325, 6269887091, 12057475175, 31349435455, 156747177275]

約数ペア:

[(1, 156747177275), (5, 31349435455), (13, 12057475175), (25, 6269887091), (47, 3335046325), (65, 2411495035), (235, 667009265), (325, 482299007), (611, 256542025), (1175, 133401853), (2213, 70830175), (3055, 51308405), (4637, 33803575), (11065, 14166035), (15275, 10261681), (23185, 6760715), (28769, 5448475), (55325, 2833207), (60281, 2600275), (104011, 1507025), (115925, 1352143), (143845, 1089695), (217939, 719225), (301405, 520055)]