8123775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 15058560

約数和(自身を除く): 6934785

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 229, 275, 473, 645, 687, 825, 1075, 1145, 1419, 2365, 2519, 3225, 3435, 5725, 7095, 7557, 9847, 11825, 12595, 17175, 29541, 35475, 37785, 49235, 62975, 108317, 147705, 188925, 246175, 324951, 541585, 738525, 1624755, 2707925, 8123775]

約数ペア:

[(1, 8123775), (3, 2707925), (5, 1624755), (11, 738525), (15, 541585), (25, 324951), (33, 246175), (43, 188925), (55, 147705), (75, 108317), (129, 62975), (165, 49235), (215, 37785), (229, 35475), (275, 29541), (473, 17175), (645, 12595), (687, 11825), (825, 9847), (1075, 7557), (1145, 7095), (1419, 5725), (2365, 3435), (2519, 3225)]