15357579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 7452021

約数列:

[1, 3, 17, 43, 47, 51, 129, 141, 149, 447, 731, 799, 2021, 2193, 2397, 2533, 6063, 6407, 7003, 7599, 19221, 21009, 34357, 103071, 108919, 119051, 301129, 326757, 357153, 903387, 5119193, 15357579]

約数ペア:

[(1, 15357579), (3, 5119193), (17, 903387), (43, 357153), (47, 326757), (51, 301129), (129, 119051), (141, 108919), (149, 103071), (447, 34357), (731, 21009), (799, 19221), (2021, 7599), (2193, 7003), (2397, 6407), (2533, 6063)]