82708815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 155295360

約数和(自身を除く): 72586545

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 655, 735, 859, 917, 1965, 2577, 2751, 4295, 4585, 6013, 6419, 12885, 13755, 18039, 19257, 30065, 32095, 42091, 90195, 96285, 112529, 126273, 210455, 337587, 562645, 631365, 787703, 1687935, 2363109, 3938515, 5513921, 11815545, 16541763, 27569605, 82708815]

約数ペア:

[(1, 82708815), (3, 27569605), (5, 16541763), (7, 11815545), (15, 5513921), (21, 3938515), (35, 2363109), (49, 1687935), (105, 787703), (131, 631365), (147, 562645), (245, 337587), (393, 210455), (655, 126273), (735, 112529), (859, 96285), (917, 90195), (1965, 42091), (2577, 32095), (2751, 30065), (4295, 19257), (4585, 18039), (6013, 13755), (6419, 12885)]