26782695

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 49083840

約数和(自身を除く): 22301145

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 229, 339, 345, 565, 687, 1017, 1035, 1145, 1695, 2061, 2599, 3435, 5085, 5267, 7797, 10305, 12995, 15801, 23391, 25877, 26335, 38985, 47403, 77631, 79005, 116955, 129385, 232893, 237015, 388155, 595171, 1164465, 1785513, 2975855, 5356539, 8927565, 26782695]

約数ペア:

[(1, 26782695), (3, 8927565), (5, 5356539), (9, 2975855), (15, 1785513), (23, 1164465), (45, 595171), (69, 388155), (113, 237015), (115, 232893), (207, 129385), (229, 116955), (339, 79005), (345, 77631), (565, 47403), (687, 38985), (1017, 26335), (1035, 25877), (1145, 23391), (1695, 15801), (2061, 12995), (2599, 10305), (3435, 7797), (5085, 5267)]