15706119915

素因数分解:

$3^4\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{15383}}^1$

素因数の和:17921

約数の個数: 40

約数和(自身を含む): 28167673248

約数和(自身を除く): 12461553333

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2521, 7563, 12605, 15383, 22689, 37815, 46149, 68067, 76915, 113445, 138447, 204201, 230745, 340335, 415341, 692235, 1021005, 1246023, 2076705, 6230115, 38780543, 116341629, 193902715, 349024887, 581708145, 1047074661, 1745124435, 3141223983, 5235373305, 15706119915]

約数ペア:

[(1, 15706119915), (3, 5235373305), (5, 3141223983), (9, 1745124435), (15, 1047074661), (27, 581708145), (45, 349024887), (81, 193902715), (135, 116341629), (405, 38780543), (2521, 6230115), (7563, 2076705), (12605, 1246023), (15383, 1021005), (22689, 692235), (37815, 415341), (46149, 340335), (68067, 230745), (76915, 204201), (113445, 138447)]