166161735

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 300212640

約数和(自身を除く): 134050905

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 157, 261, 435, 471, 785, 811, 1305, 1413, 2355, 2433, 4055, 4553, 7065, 7299, 12165, 13659, 22765, 23519, 36495, 40977, 68295, 70557, 117595, 127327, 204885, 211671, 352785, 381981, 636635, 1058355, 1145943, 1909905, 3692483, 5729715, 11077449, 18462415, 33232347, 55387245, 166161735]

約数ペア:

[(1, 166161735), (3, 55387245), (5, 33232347), (9, 18462415), (15, 11077449), (29, 5729715), (45, 3692483), (87, 1909905), (145, 1145943), (157, 1058355), (261, 636635), (435, 381981), (471, 352785), (785, 211671), (811, 204885), (1305, 127327), (1413, 117595), (2355, 70557), (2433, 68295), (4055, 40977), (4553, 36495), (7065, 23519), (7299, 22765), (12165, 13659)]