48120945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 81195264

約数和(自身を除く): 33074319

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 1381, 1515, 2323, 4143, 6905, 6969, 11615, 20715, 31763, 34845, 95289, 139481, 158815, 418443, 476445, 697405, 2092215, 3208063, 9624189, 16040315, 48120945]

約数ペア:

[(1, 48120945), (3, 16040315), (5, 9624189), (15, 3208063), (23, 2092215), (69, 697405), (101, 476445), (115, 418443), (303, 158815), (345, 139481), (505, 95289), (1381, 34845), (1515, 31763), (2323, 20715), (4143, 11615), (6905, 6969)]