15018195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 25380864

約数和(自身を除く): 10362669

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 431, 505, 1293, 1515, 2155, 2323, 6465, 6969, 9913, 11615, 29739, 34845, 43531, 49565, 130593, 148695, 217655, 652965, 1001213, 3003639, 5006065, 15018195]

約数ペア:

[(1, 15018195), (3, 5006065), (5, 3003639), (15, 1001213), (23, 652965), (69, 217655), (101, 148695), (115, 130593), (303, 49565), (345, 43531), (431, 34845), (505, 29739), (1293, 11615), (1515, 9913), (2155, 6969), (2323, 6465)]