215432835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{624443}}^1$

素因数の和:624474

約数の個数: 16

約数和(自身を含む): 359679744

約数和(自身を除く): 144246909

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 624443, 1873329, 3122215, 9366645, 14362189, 43086567, 71810945, 215432835]

約数ペア:

[(1, 215432835), (3, 71810945), (5, 43086567), (15, 14362189), (23, 9366645), (69, 3122215), (115, 1873329), (345, 624443)]