27901575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9568

約数の個数: 36

約数和(自身を含む): 53824680

約数和(自身を除く): 25923105

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 9539, 28617, 47695, 85851, 124007, 143085, 238475, 372021, 429255, 620035, 715425, 1116063, 1860105, 2146275, 3100175, 5580315, 9300525, 27901575]

約数ペア:

[(1, 27901575), (3, 9300525), (5, 5580315), (9, 3100175), (13, 2146275), (15, 1860105), (25, 1116063), (39, 715425), (45, 620035), (65, 429255), (75, 372021), (117, 238475), (195, 143085), (225, 124007), (325, 85851), (585, 47695), (975, 28617), (2925, 9539)]