23998515

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 40677120

約数和(自身を除く): 16678605

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 1283, 3741, 3849, 6235, 6415, 18705, 19245, 37207, 55169, 111621, 165507, 186035, 275845, 558105, 827535, 1599901, 4799703, 7999505, 23998515]

約数ペア:

[(1, 23998515), (3, 7999505), (5, 4799703), (15, 1599901), (29, 827535), (43, 558105), (87, 275845), (129, 186035), (145, 165507), (215, 111621), (435, 55169), (645, 37207), (1247, 19245), (1283, 18705), (3741, 6415), (3849, 6235)]