84376125

素因数分解:

$3^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 153316800

約数和(自身を除く): 68940675

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 179, 225, 375, 419, 537, 895, 1125, 1257, 1611, 2095, 2685, 3771, 4475, 6285, 8055, 10475, 13425, 18855, 22375, 31425, 40275, 52375, 67125, 75001, 94275, 157125, 201375, 225003, 375005, 471375, 675009, 1125015, 1875025, 3375045, 5625075, 9375125, 16875225, 28125375, 84376125]

約数ペア:

[(1, 84376125), (3, 28125375), (5, 16875225), (9, 9375125), (15, 5625075), (25, 3375045), (45, 1875025), (75, 1125015), (125, 675009), (179, 471375), (225, 375005), (375, 225003), (419, 201375), (537, 157125), (895, 94275), (1125, 75001), (1257, 67125), (1611, 52375), (2095, 40275), (2685, 31425), (3771, 22375), (4475, 18855), (6285, 13425), (8055, 10475)]