145876945

素因数分解:

$5^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 176904000

約数和(自身を除く): 31027055

約数列:

[1, 5, 179, 389, 419, 895, 1945, 2095, 69631, 75001, 162991, 348155, 375005, 814955, 29175389, 145876945]

約数ペア:

[(1, 145876945), (5, 29175389), (179, 814955), (389, 375005), (419, 348155), (895, 162991), (1945, 75001), (2095, 69631)]