631005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 474915

約数列:

[1, 3, 5, 15, 23, 31, 59, 69, 93, 115, 155, 177, 295, 345, 465, 713, 885, 1357, 1829, 2139, 3565, 4071, 5487, 6785, 9145, 10695, 20355, 27435, 42067, 126201, 210335, 631005]

約数ペア:

[(1, 631005), (3, 210335), (5, 126201), (15, 42067), (23, 27435), (31, 20355), (59, 10695), (69, 9145), (93, 6785), (115, 5487), (155, 4071), (177, 3565), (295, 2139), (345, 1829), (465, 1357), (713, 885)]