15297009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 25347840

約数和(自身を除く): 10050831

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 409, 411, 959, 1227, 1781, 2863, 2877, 5317, 5343, 8589, 12467, 15951, 37219, 37401, 56033, 111657, 168099, 392231, 728429, 1176693, 2185287, 5099003, 15297009]

約数ペア:

[(1, 15297009), (3, 5099003), (7, 2185287), (13, 1176693), (21, 728429), (39, 392231), (91, 168099), (137, 111657), (273, 56033), (409, 37401), (411, 37219), (959, 15951), (1227, 12467), (1781, 8589), (2863, 5343), (2877, 5317)]