4017805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 5506200

約数和(自身を除く): 1488395

約数列:

[1, 5, 11, 29, 55, 121, 145, 229, 319, 605, 1145, 1595, 2519, 3509, 6641, 12595, 17545, 27709, 33205, 73051, 138545, 365255, 803561, 4017805]

約数ペア:

[(1, 4017805), (5, 803561), (11, 365255), (29, 138545), (55, 73051), (121, 33205), (145, 27709), (229, 17545), (319, 12595), (605, 6641), (1145, 3509), (1595, 2519)]