26754175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 54

約数和(自身を含む): 42103208

約数和(自身を除く): 15349033

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 289, 391, 425, 529, 575, 595, 805, 1445, 1955, 2023, 2645, 2737, 2975, 3703, 4025, 6647, 7225, 8993, 9775, 10115, 13225, 13685, 18515, 33235, 44965, 46529, 50575, 62951, 68425, 92575, 152881, 166175, 224825, 232645, 314755, 764405, 1070167, 1163225, 1573775, 3822025, 5350835, 26754175]

約数ペア:

[(1, 26754175), (5, 5350835), (7, 3822025), (17, 1573775), (23, 1163225), (25, 1070167), (35, 764405), (85, 314755), (115, 232645), (119, 224825), (161, 166175), (175, 152881), (289, 92575), (391, 68425), (425, 62951), (529, 50575), (575, 46529), (595, 44965), (805, 33235), (1445, 18515), (1955, 13685), (2023, 13225), (2645, 10115), (2737, 9775), (2975, 8993), (3703, 7225), (4025, 6647)]