80948505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3581}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 142363008

約数和(自身を除く): 61414503

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 3581, 4521, 7535, 10743, 17905, 22605, 39391, 53715, 118173, 196955, 490597, 590865, 1471791, 2452985, 5396567, 7358955, 16189701, 26982835, 80948505]

約数ペア:

[(1, 80948505), (3, 26982835), (5, 16189701), (11, 7358955), (15, 5396567), (33, 2452985), (55, 1471791), (137, 590865), (165, 490597), (411, 196955), (685, 118173), (1507, 53715), (2055, 39391), (3581, 22605), (4521, 17905), (7535, 10743)]