74807785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 98964936

約数和(自身を除く): 24157151

約数列:

[1, 5, 13, 47, 65, 235, 521, 611, 2209, 2605, 3055, 6773, 11045, 24487, 28717, 33865, 122435, 143585, 318331, 1150889, 1591655, 5754445, 14961557, 74807785]

約数ペア:

[(1, 74807785), (5, 14961557), (13, 5754445), (47, 1591655), (65, 1150889), (235, 318331), (521, 143585), (611, 122435), (2209, 33865), (2605, 28717), (3055, 24487), (6773, 11045)]