26972111875

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{7213}}^1$

素因数の和:7457

約数の個数: 40

約数和(自身を含む): 34976703872

約数和(自身を除く): 8004591997

約数列:

[1, 5, 25, 31, 125, 155, 193, 625, 775, 965, 3875, 4825, 5983, 7213, 19375, 24125, 29915, 36065, 120625, 149575, 180325, 223603, 747875, 901625, 1118015, 1392109, 3739375, 4508125, 5590075, 6960545, 27950375, 34802725, 43155379, 139751875, 174013625, 215776895, 870068125, 1078884475, 5394422375, 26972111875]

約数ペア:

[(1, 26972111875), (5, 5394422375), (25, 1078884475), (31, 870068125), (125, 215776895), (155, 174013625), (193, 139751875), (625, 43155379), (775, 34802725), (965, 27950375), (3875, 6960545), (4825, 5590075), (5983, 4508125), (7213, 3739375), (19375, 1392109), (24125, 1118015), (29915, 901625), (36065, 747875), (120625, 223603), (149575, 180325)]