308802705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15329}}^1$

素因数の和:15433

約数の個数: 32

約数和(自身を含む): 529804800

約数和(自身を除く): 221002095

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 15329, 20145, 45987, 76645, 229935, 260593, 781779, 1210991, 1302965, 3632973, 3908895, 6054955, 18164865, 20586847, 61760541, 102934235, 308802705]

約数ペア:

[(1, 308802705), (3, 102934235), (5, 61760541), (15, 20586847), (17, 18164865), (51, 6054955), (79, 3908895), (85, 3632973), (237, 1302965), (255, 1210991), (395, 781779), (1185, 260593), (1343, 229935), (4029, 76645), (6715, 45987), (15329, 20145)]