31388892665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1\times {\mathrm{1129}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 40724476800

約数和(自身を除く): 9335584135

約数列:

[1, 5, 13, 65, 619, 691, 1129, 3095, 3455, 5645, 8047, 8983, 14677, 40235, 44915, 73385, 427729, 698851, 780139, 2138645, 3494255, 3900695, 5560477, 9085063, 10141807, 27802385, 45425315, 50709035, 482906041, 2414530205, 6277778533, 31388892665]

約数ペア:

[(1, 31388892665), (5, 6277778533), (13, 2414530205), (65, 482906041), (619, 50709035), (691, 45425315), (1129, 27802385), (3095, 10141807), (3455, 9085063), (5645, 5560477), (8047, 3900695), (8983, 3494255), (14677, 2138645), (40235, 780139), (44915, 698851), (73385, 427729)]