15696004545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1578281}}^1$

素因数の和:1578322

約数の個数: 48

約数和(自身を含む): 31022710992

約数和(自身を除く): 15326706447

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 1578281, 4734843, 7891405, 14204529, 20517653, 23674215, 26830777, 61552959, 71022645, 80492331, 102588265, 134153885, 184658877, 241476993, 307764795, 348800101, 402461655, 923294385, 1046400303, 1207384965, 1744000505, 3139200909, 5232001515, 15696004545]

約数ペア:

[(1, 15696004545), (3, 5232001515), (5, 3139200909), (9, 1744000505), (13, 1207384965), (15, 1046400303), (17, 923294385), (39, 402461655), (45, 348800101), (51, 307764795), (65, 241476993), (85, 184658877), (117, 134153885), (153, 102588265), (195, 80492331), (221, 71022645), (255, 61552959), (585, 26830777), (663, 23674215), (765, 20517653), (1105, 14204529), (1989, 7891405), (3315, 4734843), (9945, 1578281)]