47970299975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 67615672320

約数和(自身を除く): 19645372345

約数列:

[1, 5, 13, 25, 29, 65, 97, 137, 145, 325, 377, 383, 485, 685, 725, 1261, 1781, 1885, 1915, 2425, 2813, 3425, 3973, 4979, 6305, 8905, 9425, 9575, 11107, 13289, 14065, 19865, 24895, 31525, 36569, 37151, 44525, 51649, 52471, 55535, 66445, 70325, 99325, 124475, 144391, 172757, 182845, 185755, 258245, 262355, 277675, 332225, 385381, 482963, 682123, 721955, 863785, 914225, 928775, 1077379, 1291225, 1311775, 1521659, 1926905, 2414815, 3410615, 3609775, 4318925, 5009953, 5089687, 5386895, 7608295, 9634525, 12074075, 14005927, 17053075, 19781567, 25049765, 25448435, 26934475, 38041475, 66165931, 70029635, 98907835, 125248825, 127242175, 147600923, 330829655, 350148175, 494539175, 738004615, 1654148275, 1918811999, 3690023075, 9594059995, 47970299975]

約数ペア:

[(1, 47970299975), (5, 9594059995), (13, 3690023075), (25, 1918811999), (29, 1654148275), (65, 738004615), (97, 494539175), (137, 350148175), (145, 330829655), (325, 147600923), (377, 127242175), (383, 125248825), (485, 98907835), (685, 70029635), (725, 66165931), (1261, 38041475), (1781, 26934475), (1885, 25448435), (1915, 25049765), (2425, 19781567), (2813, 17053075), (3425, 14005927), (3973, 12074075), (4979, 9634525), (6305, 7608295), (8905, 5386895), (9425, 5089687), (9575, 5009953), (11107, 4318925), (13289, 3609775), (14065, 3410615), (19865, 2414815), (24895, 1926905), (31525, 1521659), (36569, 1311775), (37151, 1291225), (44525, 1077379), (51649, 928775), (52471, 914225), (55535, 863785), (66445, 721955), (70325, 682123), (99325, 482963), (124475, 385381), (144391, 332225), (172757, 277675), (182845, 262355), (185755, 258245)]