55253715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1303}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 96892416

約数和(自身を除く): 41638701

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257, 771, 1285, 1303, 2827, 3855, 3909, 6515, 8481, 14135, 14333, 19545, 42405, 42999, 71665, 214995, 334871, 1004613, 1674355, 3683581, 5023065, 11050743, 18417905, 55253715]

約数ペア:

[(1, 55253715), (3, 18417905), (5, 11050743), (11, 5023065), (15, 3683581), (33, 1674355), (55, 1004613), (165, 334871), (257, 214995), (771, 71665), (1285, 42999), (1303, 42405), (2827, 19545), (3855, 14333), (3909, 14135), (6515, 8481)]