1297003105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{17783}}^1$

素因数の和:18320

約数の個数: 16

約数和(自身を含む): 1613364480

約数和(自身を除く): 316361375

約数列:

[1, 5, 29, 145, 503, 2515, 14587, 17783, 72935, 88915, 515707, 2578535, 8944849, 44724245, 259400621, 1297003105]

約数ペア:

[(1, 1297003105), (5, 259400621), (29, 44724245), (145, 8944849), (503, 2578535), (2515, 515707), (14587, 88915), (17783, 72935)]