98679025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 127670400

約数和(自身を除く): 28991375

約数列:

[1, 5, 25, 29, 131, 145, 655, 725, 1039, 3275, 3799, 5195, 18995, 25975, 30131, 94975, 136109, 150655, 680545, 753275, 3402725, 3947161, 19735805, 98679025]

約数ペア:

[(1, 98679025), (5, 19735805), (25, 3947161), (29, 3402725), (131, 753275), (145, 680545), (655, 150655), (725, 136109), (1039, 94975), (3275, 30131), (3799, 25975), (5195, 18995)]