15228168885

素因数分解:

$3^4\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{34591}}^1$

素因数の和:35695

約数の個数: 40

約数和(自身を含む): 27323805696

約数和(自身を除く): 12095636811

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1087, 3261, 5435, 9783, 16305, 29349, 34591, 48915, 88047, 103773, 146745, 172955, 311319, 440235, 518865, 933957, 1556595, 2801871, 4669785, 14009355, 37600417, 112801251, 188002085, 338403753, 564006255, 1015211259, 1692018765, 3045633777, 5076056295, 15228168885]

約数ペア:

[(1, 15228168885), (3, 5076056295), (5, 3045633777), (9, 1692018765), (15, 1015211259), (27, 564006255), (45, 338403753), (81, 188002085), (135, 112801251), (405, 37600417), (1087, 14009355), (3261, 4669785), (5435, 2801871), (9783, 1556595), (16305, 933957), (29349, 518865), (34591, 440235), (48915, 311319), (88047, 172955), (103773, 146745)]