275156775

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 515014656

約数和(自身を除く): 239857881

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 103, 155, 225, 279, 309, 383, 465, 515, 775, 927, 1149, 1395, 1545, 1915, 2325, 2575, 3193, 3447, 4635, 5745, 6975, 7725, 9575, 9579, 11873, 15965, 17235, 23175, 28725, 28737, 35619, 39449, 47895, 59365, 79825, 86175, 106857, 118347, 143685, 178095, 197245, 239475, 296825, 355041, 534285, 591735, 718425, 890475, 986225, 1222919, 1775205, 2671425, 2958675, 3668757, 6114595, 8876025, 11006271, 18343785, 30572975, 55031355, 91718925, 275156775]

約数ペア:

[(1, 275156775), (3, 91718925), (5, 55031355), (9, 30572975), (15, 18343785), (25, 11006271), (31, 8876025), (45, 6114595), (75, 3668757), (93, 2958675), (103, 2671425), (155, 1775205), (225, 1222919), (279, 986225), (309, 890475), (383, 718425), (465, 591735), (515, 534285), (775, 355041), (927, 296825), (1149, 239475), (1395, 197245), (1545, 178095), (1915, 143685), (2325, 118347), (2575, 106857), (3193, 86175), (3447, 79825), (4635, 59365), (5745, 47895), (6975, 39449), (7725, 35619), (9575, 28737), (9579, 28725), (11873, 23175), (15965, 17235)]