12689647565

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{10627}}^1$

素因数の和:11061

約数の個数: 32

約数和(自身を含む): 17620373760

約数和(自身を除く): 4930726195

約数列:

[1, 5, 7, 35, 109, 313, 545, 763, 1565, 2191, 3815, 10627, 10955, 34117, 53135, 74389, 170585, 238819, 371945, 1158343, 1194095, 3326251, 5791715, 8108401, 16631255, 23283757, 40542005, 116418785, 362561359, 1812806795, 2537929513, 12689647565]

約数ペア:

[(1, 12689647565), (5, 2537929513), (7, 1812806795), (35, 362561359), (109, 116418785), (313, 40542005), (545, 23283757), (763, 16631255), (1565, 8108401), (2191, 5791715), (3815, 3326251), (10627, 1194095), (10955, 1158343), (34117, 371945), (53135, 238819), (74389, 170585)]