43876125

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 81022656

約数和(自身を除く): 37146531

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 907, 1075, 1125, 1935, 2721, 3225, 4535, 5375, 8163, 9675, 13605, 16125, 22675, 39001, 40815, 48375, 68025, 113375, 117003, 195005, 204075, 340125, 351009, 585015, 975025, 1020375, 1755045, 2925075, 4875125, 8775225, 14625375, 43876125]

約数ペア:

[(1, 43876125), (3, 14625375), (5, 8775225), (9, 4875125), (15, 2925075), (25, 1755045), (43, 1020375), (45, 975025), (75, 585015), (125, 351009), (129, 340125), (215, 204075), (225, 195005), (375, 117003), (387, 113375), (645, 68025), (907, 48375), (1075, 40815), (1125, 39001), (1935, 22675), (2721, 16125), (3225, 13605), (4535, 9675), (5375, 8163)]