51612795

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9803}}^1$

素因数の和:9833

約数の個数: 40

約数和(自身を含む): 99647856

約数和(自身を除く): 48035061

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 9803, 29409, 49015, 88227, 127439, 147045, 264681, 382317, 441135, 637195, 794043, 1146951, 1323405, 1911585, 3440853, 3970215, 5734755, 10322559, 17204265, 51612795]

約数ペア:

[(1, 51612795), (3, 17204265), (5, 10322559), (9, 5734755), (13, 3970215), (15, 3440853), (27, 1911585), (39, 1323405), (45, 1146951), (65, 794043), (81, 637195), (117, 441135), (135, 382317), (195, 264681), (351, 147045), (405, 127439), (585, 88227), (1053, 49015), (1755, 29409), (5265, 9803)]