23203275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{857}}^1$

素因数の和:908

約数の個数: 36

約数和(自身を含む): 40535352

約数和(自身を除く): 17332077

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 857, 1083, 1425, 1805, 2571, 4285, 5415, 9025, 12855, 16283, 21425, 27075, 48849, 64275, 81415, 244245, 309377, 407075, 928131, 1221225, 1546885, 4640655, 7734425, 23203275]

約数ペア:

[(1, 23203275), (3, 7734425), (5, 4640655), (15, 1546885), (19, 1221225), (25, 928131), (57, 407075), (75, 309377), (95, 244245), (285, 81415), (361, 64275), (475, 48849), (857, 27075), (1083, 21425), (1425, 16283), (1805, 12855), (2571, 9025), (4285, 5415)]