78734275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 101890800

約数和(自身を除く): 23156525

約数列:

[1, 5, 25, 29, 131, 145, 655, 725, 829, 3275, 3799, 4145, 18995, 20725, 24041, 94975, 108599, 120205, 542995, 601025, 2714975, 3149371, 15746855, 78734275]

約数ペア:

[(1, 78734275), (5, 15746855), (25, 3149371), (29, 2714975), (131, 601025), (145, 542995), (655, 120205), (725, 108599), (829, 94975), (3275, 24041), (3799, 20725), (4145, 18995)]