19951125

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 33651072

約数和(自身を除く): 13699947

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 641, 1245, 1923, 2075, 3205, 6225, 9615, 10375, 16025, 31125, 48075, 53203, 80125, 159609, 240375, 266015, 798045, 1330075, 3990225, 6650375, 19951125]

約数ペア:

[(1, 19951125), (3, 6650375), (5, 3990225), (15, 1330075), (25, 798045), (75, 266015), (83, 240375), (125, 159609), (249, 80125), (375, 53203), (415, 48075), (641, 31125), (1245, 16025), (1923, 10375), (2075, 9615), (3205, 6225)]