25932465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 49013328

約数和(自身を除く): 23080863

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 457, 485, 585, 873, 1261, 1371, 1455, 2285, 3783, 4113, 4365, 5941, 6305, 6855, 11349, 17823, 18915, 20565, 29705, 44329, 53469, 56745, 89115, 132987, 221645, 267345, 398961, 576277, 664935, 1728831, 1994805, 2881385, 5186493, 8644155, 25932465]

約数ペア:

[(1, 25932465), (3, 8644155), (5, 5186493), (9, 2881385), (13, 1994805), (15, 1728831), (39, 664935), (45, 576277), (65, 398961), (97, 267345), (117, 221645), (195, 132987), (291, 89115), (457, 56745), (485, 53469), (585, 44329), (873, 29705), (1261, 20565), (1371, 18915), (1455, 17823), (2285, 11349), (3783, 6855), (4113, 6305), (4365, 5941)]