88286825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 128235840

約数和(自身を除く): 39949015

約数列:

[1, 5, 11, 19, 25, 55, 61, 95, 209, 275, 277, 305, 475, 671, 1045, 1159, 1385, 1525, 3047, 3355, 5225, 5263, 5795, 6925, 12749, 15235, 16775, 16897, 26315, 28975, 57893, 63745, 76175, 84485, 131575, 185867, 289465, 318725, 321043, 422425, 929335, 1447325, 1605215, 3531473, 4646675, 8026075, 17657365, 88286825]

約数ペア:

[(1, 88286825), (5, 17657365), (11, 8026075), (19, 4646675), (25, 3531473), (55, 1605215), (61, 1447325), (95, 929335), (209, 422425), (275, 321043), (277, 318725), (305, 289465), (475, 185867), (671, 131575), (1045, 84485), (1159, 76175), (1385, 63745), (1525, 57893), (3047, 28975), (3355, 26315), (5225, 16897), (5263, 16775), (5795, 15235), (6925, 12749)]