64415145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{91369}}^1$

素因数の和:91424

約数の個数: 16

約数和(自身を含む): 105258240

約数和(自身を除く): 40843095

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 91369, 274107, 456845, 1370535, 4294343, 12883029, 21471715, 64415145]

約数ペア:

[(1, 64415145), (3, 21471715), (5, 12883029), (15, 4294343), (47, 1370535), (141, 456845), (235, 274107), (705, 91369)]