28410885

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 50784000

約数和(自身を除く): 22373115

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 919, 1145, 2061, 2757, 3435, 4595, 6183, 8271, 10305, 13785, 24813, 30915, 41355, 124065, 210451, 631353, 1052255, 1894059, 3156765, 5682177, 9470295, 28410885]

約数ペア:

[(1, 28410885), (3, 9470295), (5, 5682177), (9, 3156765), (15, 1894059), (27, 1052255), (45, 631353), (135, 210451), (229, 124065), (687, 41355), (919, 30915), (1145, 24813), (2061, 13785), (2757, 10305), (3435, 8271), (4595, 6183)]