156972158655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1\times {\mathrm{352909}}^1$

素因数の和:355211

約数の個数: 32

約数和(自身を含む): 270594448320

約数和(自身を除く): 113622289665

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2281, 6843, 11405, 29653, 34215, 88959, 148265, 352909, 444795, 1058727, 1764545, 4587817, 5293635, 13763451, 22939085, 68817255, 804985429, 2414956287, 4024927145, 10464810577, 12074781435, 31394431731, 52324052885, 156972158655]

約数ペア:

[(1, 156972158655), (3, 52324052885), (5, 31394431731), (13, 12074781435), (15, 10464810577), (39, 4024927145), (65, 2414956287), (195, 804985429), (2281, 68817255), (6843, 22939085), (11405, 13763451), (29653, 5293635), (34215, 4587817), (88959, 1764545), (148265, 1058727), (352909, 444795)]