8949375

素因数分解:

$3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 16975816

約数和(自身を除く): 8026441

約数列:

[1, 3, 5, 9, 15, 25, 37, 43, 45, 75, 111, 125, 129, 185, 215, 225, 333, 375, 387, 555, 625, 645, 925, 1075, 1125, 1591, 1665, 1875, 1935, 2775, 3225, 4625, 4773, 5375, 5625, 7955, 8325, 9675, 13875, 14319, 16125, 23125, 23865, 26875, 39775, 41625, 48375, 69375, 71595, 80625, 119325, 198875, 208125, 241875, 357975, 596625, 994375, 1789875, 2983125, 8949375]

約数ペア:

[(1, 8949375), (3, 2983125), (5, 1789875), (9, 994375), (15, 596625), (25, 357975), (37, 241875), (43, 208125), (45, 198875), (75, 119325), (111, 80625), (125, 71595), (129, 69375), (185, 48375), (215, 41625), (225, 39775), (333, 26875), (375, 23865), (387, 23125), (555, 16125), (625, 14319), (645, 13875), (925, 9675), (1075, 8325), (1125, 7955), (1591, 5625), (1665, 5375), (1875, 4773), (1935, 4625), (2775, 3225)]