79073775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 158311296

約数和(自身を除く): 79237521

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 387, 473, 495, 645, 743, 825, 1075, 1419, 1935, 2229, 2365, 2475, 3225, 3715, 4257, 6687, 7095, 8173, 9675, 11145, 11825, 18575, 21285, 24519, 31949, 33435, 35475, 40865, 55725, 73557, 95847, 106425, 122595, 159745, 167175, 204325, 287541, 351439, 367785, 479235, 612975, 798725, 1054317, 1437705, 1757195, 1838925, 2396175, 3162951, 5271585, 7188525, 8785975, 15814755, 26357925, 79073775]

約数ペア:

[(1, 79073775), (3, 26357925), (5, 15814755), (9, 8785975), (11, 7188525), (15, 5271585), (25, 3162951), (33, 2396175), (43, 1838925), (45, 1757195), (55, 1437705), (75, 1054317), (99, 798725), (129, 612975), (165, 479235), (215, 367785), (225, 351439), (275, 287541), (387, 204325), (473, 167175), (495, 159745), (645, 122595), (743, 106425), (825, 95847), (1075, 73557), (1419, 55725), (1935, 40865), (2229, 35475), (2365, 33435), (2475, 31949), (3225, 24519), (3715, 21285), (4257, 18575), (6687, 11825), (7095, 11145), (8173, 9675)]