155005455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{2029}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 271272960

約数和(自身を除く): 116267505

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 463, 1389, 2029, 2315, 5093, 6087, 6945, 10145, 15279, 22319, 25465, 30435, 66957, 76395, 111595, 334785, 939427, 2818281, 4697135, 10333697, 14091405, 31001091, 51668485, 155005455]

約数ペア:

[(1, 155005455), (3, 51668485), (5, 31001091), (11, 14091405), (15, 10333697), (33, 4697135), (55, 2818281), (165, 939427), (463, 334785), (1389, 111595), (2029, 76395), (2315, 66957), (5093, 30435), (6087, 25465), (6945, 22319), (10145, 15279)]