71415465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 53778135

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 807, 1345, 1609, 2959, 4035, 4827, 8045, 8877, 14795, 17699, 24135, 44385, 53097, 88495, 265485, 432821, 1298463, 2164105, 4761031, 6492315, 14283093, 23805155, 71415465]

約数ペア:

[(1, 71415465), (3, 23805155), (5, 14283093), (11, 6492315), (15, 4761031), (33, 2164105), (55, 1298463), (165, 432821), (269, 265485), (807, 88495), (1345, 53097), (1609, 44385), (2959, 24135), (4035, 17699), (4827, 14795), (8045, 8877)]