15705775761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1\times {\mathrm{1543}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 22660485120

約数和(自身を除く): 6954709359

約数列:

[1, 3, 13, 39, 359, 727, 1077, 1543, 2181, 4629, 4667, 9451, 14001, 20059, 28353, 60177, 260993, 553937, 782979, 1121761, 1661811, 3365283, 3392909, 7201181, 10178727, 14582893, 21603543, 43748679, 402712199, 1208136597, 5235258587, 15705775761]

約数ペア:

[(1, 15705775761), (3, 5235258587), (13, 1208136597), (39, 402712199), (359, 43748679), (727, 21603543), (1077, 14582893), (1543, 10178727), (2181, 7201181), (4629, 3392909), (4667, 3365283), (9451, 1661811), (14001, 1121761), (20059, 782979), (28353, 553937), (60177, 260993)]