28179095

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 12100585

約数列:

[1, 5, 7, 35, 41, 73, 205, 269, 287, 365, 511, 1345, 1435, 1883, 2555, 2993, 9415, 11029, 14965, 19637, 20951, 55145, 77203, 98185, 104755, 137459, 386015, 687295, 805117, 4025585, 5635819, 28179095]

約数ペア:

[(1, 28179095), (5, 5635819), (7, 4025585), (35, 805117), (41, 687295), (73, 386015), (205, 137459), (269, 104755), (287, 98185), (365, 77203), (511, 55145), (1345, 20951), (1435, 19637), (1883, 14965), (2555, 11029), (2993, 9415)]