1948654003875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31193}}^1\times {\mathrm{7243}}^1$

素因数の和:38477

約数の個数: 64

約数和(自身を含む): 3384116775936

約数和(自身を除く): 1435462772061

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 7243, 8625, 21729, 31193, 36215, 93579, 108645, 155965, 166589, 181075, 467895, 499767, 543225, 717439, 779825, 832945, 905375, 2152317, 2339475, 2498835, 2716125, 3587195, 3899125, 4164725, 10761585, 11697375, 12494175, 17935975, 20823625, 53807925, 62470875, 89679875, 225930899, 269039625, 677792697, 1129654495, 3388963485, 5196410677, 5648272475, 15589232031, 16944817425, 25982053385, 28241362375, 77946160155, 84724087125, 129910266925, 389730800775, 649551334625, 1948654003875]

約数ペア:

[(1, 1948654003875), (3, 649551334625), (5, 389730800775), (15, 129910266925), (23, 84724087125), (25, 77946160155), (69, 28241362375), (75, 25982053385), (115, 16944817425), (125, 15589232031), (345, 5648272475), (375, 5196410677), (575, 3388963485), (1725, 1129654495), (2875, 677792697), (7243, 269039625), (8625, 225930899), (21729, 89679875), (31193, 62470875), (36215, 53807925), (93579, 20823625), (108645, 17935975), (155965, 12494175), (166589, 11697375), (181075, 10761585), (467895, 4164725), (499767, 3899125), (543225, 3587195), (717439, 2716125), (779825, 2498835), (832945, 2339475), (905375, 2152317)]