200260475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2437}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 263011440

約数和(自身を除く): 62750965

約数列:

[1, 5, 19, 25, 95, 173, 475, 865, 2437, 3287, 4325, 12185, 16435, 46303, 60925, 82175, 231515, 421601, 1157575, 2108005, 8010419, 10540025, 40052095, 200260475]

約数ペア:

[(1, 200260475), (5, 40052095), (19, 10540025), (25, 8010419), (95, 2108005), (173, 1157575), (475, 421601), (865, 231515), (2437, 82175), (3287, 60925), (4325, 46303), (12185, 16435)]