921317145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2699}}^1\times {\mathrm{3251}}^1$

素因数の和:5965

約数の個数: 32

約数和(自身を含む): 1685836800

約数和(自身を除く): 764519655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2699, 3251, 8097, 9753, 13495, 16255, 18893, 22757, 40485, 48765, 56679, 68271, 94465, 113785, 283395, 341355, 8774449, 26323347, 43872245, 61421143, 131616735, 184263429, 307105715, 921317145]

約数ペア:

[(1, 921317145), (3, 307105715), (5, 184263429), (7, 131616735), (15, 61421143), (21, 43872245), (35, 26323347), (105, 8774449), (2699, 341355), (3251, 283395), (8097, 113785), (9753, 94465), (13495, 68271), (16255, 56679), (18893, 48765), (22757, 40485)]