921918195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13399}}^1$

素因数の和:13560

約数の個数: 48

約数和(自身を含む): 1755936000

約数和(自身を除く): 834017805

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 695, 1251, 1529, 2085, 4587, 6255, 7645, 13399, 13761, 22935, 40197, 66995, 68805, 120591, 147389, 200985, 442167, 602955, 736945, 1326501, 1862461, 2210835, 5587383, 6632505, 9312305, 16762149, 20487071, 27936915, 61461213, 83810745, 102435355, 184383639, 307306065, 921918195]

約数ペア:

[(1, 921918195), (3, 307306065), (5, 184383639), (9, 102435355), (11, 83810745), (15, 61461213), (33, 27936915), (45, 20487071), (55, 16762149), (99, 9312305), (139, 6632505), (165, 5587383), (417, 2210835), (495, 1862461), (695, 1326501), (1251, 736945), (1529, 602955), (2085, 442167), (4587, 200985), (6255, 147389), (7645, 120591), (13399, 68805), (13761, 66995), (22935, 40197)]