71369825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 94181472

約数和(自身を除く): 22811647

約数列:

[1, 5, 17, 25, 85, 307, 425, 547, 1535, 2735, 5219, 7675, 9299, 13675, 26095, 46495, 130475, 167929, 232475, 839645, 2854793, 4198225, 14273965, 71369825]

約数ペア:

[(1, 71369825), (5, 14273965), (17, 4198225), (25, 2854793), (85, 839645), (307, 232475), (425, 167929), (547, 130475), (1535, 46495), (2735, 26095), (5219, 13675), (7675, 9299)]