51377475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 88387200

約数和(自身を除く): 37009725

約数列:

[1, 3, 5, 15, 25, 43, 75, 89, 129, 179, 215, 267, 445, 537, 645, 895, 1075, 1335, 2225, 2685, 3225, 3827, 4475, 6675, 7697, 11481, 13425, 15931, 19135, 23091, 38485, 47793, 57405, 79655, 95675, 115455, 192425, 238965, 287025, 398275, 577275, 685033, 1194825, 2055099, 3425165, 10275495, 17125825, 51377475]

約数ペア:

[(1, 51377475), (3, 17125825), (5, 10275495), (15, 3425165), (25, 2055099), (43, 1194825), (75, 685033), (89, 577275), (129, 398275), (179, 287025), (215, 238965), (267, 192425), (445, 115455), (537, 95675), (645, 79655), (895, 57405), (1075, 47793), (1335, 38485), (2225, 23091), (2685, 19135), (3225, 15931), (3827, 13425), (4475, 11481), (6675, 7697)]