738341745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2140121}}^1$

素因数の和:2140152

約数の個数: 16

約数和(自身を含む): 1232710272

約数和(自身を除く): 494368527

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2140121, 6420363, 10700605, 32101815, 49222783, 147668349, 246113915, 738341745]

約数ペア:

[(1, 738341745), (3, 246113915), (5, 147668349), (15, 49222783), (23, 32101815), (69, 10700605), (115, 6420363), (345, 2140121)]