71311175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12907}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 100837296

約数和(自身を除く): 29526121

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 12907, 64535, 167791, 219419, 322675, 838955, 1097095, 2852447, 4194775, 5485475, 14262235, 71311175]

約数ペア:

[(1, 71311175), (5, 14262235), (13, 5485475), (17, 4194775), (25, 2852447), (65, 1097095), (85, 838955), (221, 322675), (325, 219419), (425, 167791), (1105, 64535), (5525, 12907)]