54402015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 91570176

約数和(自身を除く): 37168161

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 1151, 2055, 3151, 3453, 5755, 9453, 15755, 17265, 26473, 47265, 79419, 132365, 157687, 397095, 473061, 788435, 2365305, 3626801, 10880403, 18134005, 54402015]

約数ペア:

[(1, 54402015), (3, 18134005), (5, 10880403), (15, 3626801), (23, 2365305), (69, 788435), (115, 473061), (137, 397095), (345, 157687), (411, 132365), (685, 79419), (1151, 47265), (2055, 26473), (3151, 17265), (3453, 15755), (5755, 9453)]