17991608535

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1\times {\mathrm{9161}}^1$

素因数の和:11488

約数の個数: 48

約数和(自身を含む): 32844670560

約数和(自身を除く): 14853062025

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2297, 6891, 9161, 11485, 20673, 27483, 34455, 43643, 45805, 82449, 103365, 130929, 137415, 174059, 218215, 392787, 412245, 522177, 654645, 870295, 1566531, 1963935, 2610885, 7832655, 21042817, 63128451, 105214085, 189385353, 315642255, 399813523, 946926765, 1199440569, 1999067615, 3598321707, 5997202845, 17991608535]

約数ペア:

[(1, 17991608535), (3, 5997202845), (5, 3598321707), (9, 1999067615), (15, 1199440569), (19, 946926765), (45, 399813523), (57, 315642255), (95, 189385353), (171, 105214085), (285, 63128451), (855, 21042817), (2297, 7832655), (6891, 2610885), (9161, 1963935), (11485, 1566531), (20673, 870295), (27483, 654645), (34455, 522177), (43643, 412245), (45805, 392787), (82449, 218215), (103365, 174059), (130929, 137415)]