123785145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83357}}^1$

素因数の和:83382

約数の個数: 32

約数和(自身を含む): 240071040

約数和(自身を除く): 116285895

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 83357, 250071, 416785, 750213, 916927, 1250355, 2250639, 2750781, 3751065, 4584635, 8252343, 11253195, 13753905, 24757029, 41261715, 123785145]

約数ペア:

[(1, 123785145), (3, 41261715), (5, 24757029), (9, 13753905), (11, 11253195), (15, 8252343), (27, 4584635), (33, 3751065), (45, 2750781), (55, 2250639), (99, 1250355), (135, 916927), (165, 750213), (297, 416785), (495, 250071), (1485, 83357)]