25174927239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{5081}}^1$

素因数の和:5432

約数の個数: 64

約数和(自身を含む): 42503408640

約数和(自身を除く): 17328481401

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 241, 267, 623, 723, 979, 1687, 1869, 2651, 2937, 5061, 5081, 6853, 7953, 15243, 18557, 20559, 21449, 35567, 55671, 55891, 64347, 106701, 150143, 167673, 235939, 391237, 450429, 452209, 707817, 1173711, 1224521, 1356627, 1651573, 3165463, 3673563, 4954719, 4974299, 8571647, 9496389, 13469731, 14922897, 25714941, 34820093, 40409193, 94288117, 104460279, 108982369, 282864351, 326947107, 762876583, 1198806059, 2288629749, 3596418177, 8391642413, 25174927239]

約数ペア:

[(1, 25174927239), (3, 8391642413), (7, 3596418177), (11, 2288629749), (21, 1198806059), (33, 762876583), (77, 326947107), (89, 282864351), (231, 108982369), (241, 104460279), (267, 94288117), (623, 40409193), (723, 34820093), (979, 25714941), (1687, 14922897), (1869, 13469731), (2651, 9496389), (2937, 8571647), (5061, 4974299), (5081, 4954719), (6853, 3673563), (7953, 3165463), (15243, 1651573), (18557, 1356627), (20559, 1224521), (21449, 1173711), (35567, 707817), (55671, 452209), (55891, 450429), (64347, 391237), (106701, 235939), (150143, 167673)]