16043625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 31174416

約数和(自身を除く): 15130791

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1097, 1125, 1625, 2925, 3291, 4875, 5485, 9873, 14261, 14625, 16455, 27425, 42783, 49365, 71305, 82275, 128349, 137125, 213915, 246825, 356525, 411375, 641745, 1069575, 1234125, 1782625, 3208725, 5347875, 16043625]

約数ペア:

[(1, 16043625), (3, 5347875), (5, 3208725), (9, 1782625), (13, 1234125), (15, 1069575), (25, 641745), (39, 411375), (45, 356525), (65, 246825), (75, 213915), (117, 137125), (125, 128349), (195, 82275), (225, 71305), (325, 49365), (375, 42783), (585, 27425), (975, 16455), (1097, 14625), (1125, 14261), (1625, 9873), (2925, 5485), (3291, 4875)]