123896295

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4943}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 215182656

約数和(自身を除く): 91286361

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2785, 4943, 5013, 8355, 14829, 24715, 25065, 44487, 74145, 222435, 2753251, 8259753, 13766255, 24779259, 41298765, 123896295]

約数ペア:

[(1, 123896295), (3, 41298765), (5, 24779259), (9, 13766255), (15, 8259753), (45, 2753251), (557, 222435), (1671, 74145), (2785, 44487), (4943, 25065), (5013, 24715), (8355, 14829)]