12408235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 18339840

約数和(自身を除く): 5931605

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 397, 665, 893, 1645, 1985, 2779, 4465, 6251, 7543, 13895, 18659, 31255, 37715, 52801, 93295, 130613, 264005, 354521, 653065, 1772605, 2481647, 12408235]

約数ペア:

[(1, 12408235), (5, 2481647), (7, 1772605), (19, 653065), (35, 354521), (47, 264005), (95, 130613), (133, 93295), (235, 52801), (329, 37715), (397, 31255), (665, 18659), (893, 13895), (1645, 7543), (1985, 6251), (2779, 4465)]