26890875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 55194048

約数和(自身を除く): 28303173

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 53, 55, 75, 99, 123, 125, 159, 165, 205, 225, 265, 275, 369, 375, 451, 477, 495, 583, 615, 795, 825, 1025, 1125, 1325, 1353, 1375, 1749, 1845, 2173, 2255, 2385, 2475, 2915, 3075, 3975, 4059, 4125, 5125, 5247, 6519, 6625, 6765, 8745, 9225, 10865, 11275, 11925, 12375, 14575, 15375, 19557, 19875, 20295, 23903, 26235, 32595, 33825, 43725, 46125, 54325, 56375, 59625, 71709, 72875, 97785, 101475, 119515, 131175, 162975, 169125, 215127, 218625, 271625, 358545, 488925, 507375, 597575, 655875, 814875, 1075635, 1792725, 2444625, 2987875, 5378175, 8963625, 26890875]

約数ペア:

[(1, 26890875), (3, 8963625), (5, 5378175), (9, 2987875), (11, 2444625), (15, 1792725), (25, 1075635), (33, 814875), (41, 655875), (45, 597575), (53, 507375), (55, 488925), (75, 358545), (99, 271625), (123, 218625), (125, 215127), (159, 169125), (165, 162975), (205, 131175), (225, 119515), (265, 101475), (275, 97785), (369, 72875), (375, 71709), (451, 59625), (477, 56375), (495, 54325), (583, 46125), (615, 43725), (795, 33825), (825, 32595), (1025, 26235), (1125, 23903), (1325, 20295), (1353, 19875), (1375, 19557), (1749, 15375), (1845, 14575), (2173, 12375), (2255, 11925), (2385, 11275), (2475, 10865), (2915, 9225), (3075, 8745), (3975, 6765), (4059, 6625), (4125, 6519), (5125, 5247)]