72065175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10559}}^1$

素因数の和:10592

約数の個数: 48

約数和(自身を含む): 146657280

約数和(自身を除く): 74592105

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 10559, 31677, 52795, 73913, 137267, 158385, 221739, 263975, 369565, 411801, 686335, 791925, 960869, 1108695, 1847825, 2059005, 2882607, 3431675, 4804345, 5543475, 10295025, 14413035, 24021725, 72065175]

約数ペア:

[(1, 72065175), (3, 24021725), (5, 14413035), (7, 10295025), (13, 5543475), (15, 4804345), (21, 3431675), (25, 2882607), (35, 2059005), (39, 1847825), (65, 1108695), (75, 960869), (91, 791925), (105, 686335), (175, 411801), (195, 369565), (273, 263975), (325, 221739), (455, 158385), (525, 137267), (975, 73913), (1365, 52795), (2275, 31677), (6825, 10559)]