12518285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 16827720

約数和(自身を除く): 4309435

約数列:

[1, 5, 13, 29, 65, 145, 229, 377, 841, 1145, 1885, 2977, 4205, 6641, 10933, 14885, 33205, 54665, 86333, 192589, 431665, 962945, 2503657, 12518285]

約数ペア:

[(1, 12518285), (5, 2503657), (13, 962945), (29, 431665), (65, 192589), (145, 86333), (229, 54665), (377, 33205), (841, 14885), (1145, 10933), (1885, 6641), (2977, 4205)]