15045055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 5230145

約数列:

[1, 5, 19, 29, 43, 95, 127, 145, 215, 551, 635, 817, 1247, 2413, 2755, 3683, 4085, 5461, 6235, 12065, 18415, 23693, 27305, 69977, 103759, 118465, 158369, 349885, 518795, 791845, 3009011, 15045055]

約数ペア:

[(1, 15045055), (5, 3009011), (19, 791845), (29, 518795), (43, 349885), (95, 158369), (127, 118465), (145, 103759), (215, 69977), (551, 27305), (635, 23693), (817, 18415), (1247, 12065), (2413, 6235), (2755, 5461), (3683, 4085)]