470283485

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2909}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 670464000

約数和(自身を除く): 200180515

約数列:

[1, 5, 7, 31, 35, 149, 155, 217, 745, 1043, 1085, 2909, 4619, 5215, 14545, 20363, 23095, 32333, 90179, 101815, 161665, 433441, 450895, 631253, 2167205, 3034087, 3156265, 13436671, 15170435, 67183355, 94056697, 470283485]

約数ペア:

[(1, 470283485), (5, 94056697), (7, 67183355), (31, 15170435), (35, 13436671), (149, 3156265), (155, 3034087), (217, 2167205), (745, 631253), (1043, 450895), (1085, 433441), (2909, 161665), (4619, 101815), (5215, 90179), (14545, 32333), (20363, 23095)]