13235465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 16816896

約数和(自身を除く): 3581431

約数列:

[1, 5, 23, 71, 115, 355, 1621, 1633, 8105, 8165, 37283, 115091, 186415, 575455, 2647093, 13235465]

約数ペア:

[(1, 13235465), (5, 2647093), (23, 575455), (71, 186415), (115, 115091), (355, 37283), (1621, 8165), (1633, 8105)]