9726145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 13999104

約数和(自身を除く): 4272959

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 223, 305, 671, 715, 793, 1115, 2453, 2899, 3355, 3965, 8723, 12265, 13603, 14495, 31889, 43615, 68015, 149633, 159445, 176839, 748165, 884195, 1945229, 9726145]

約数ペア:

[(1, 9726145), (5, 1945229), (11, 884195), (13, 748165), (55, 176839), (61, 159445), (65, 149633), (143, 68015), (223, 43615), (305, 31889), (671, 14495), (715, 13603), (793, 12265), (1115, 8723), (2453, 3965), (2899, 3355)]