71091495

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33613}}^1$

素因数の和:33671

約数の個数: 24

約数和(自身を含む): 125850816

約数和(自身を除く): 54759321

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 33613, 100839, 168065, 302517, 504195, 1512585, 1579811, 4739433, 7899055, 14218299, 23697165, 71091495]

約数ペア:

[(1, 71091495), (3, 23697165), (5, 14218299), (9, 7899055), (15, 4739433), (45, 1579811), (47, 1512585), (141, 504195), (235, 302517), (423, 168065), (705, 100839), (2115, 33613)]