40269515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 60129216

約数和(自身を除く): 19859701

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 3313, 12155, 16565, 36443, 43069, 56321, 182215, 215345, 281605, 473759, 619531, 732173, 2368795, 3097655, 3660865, 8053903, 40269515]

約数ペア:

[(1, 40269515), (5, 8053903), (11, 3660865), (13, 3097655), (17, 2368795), (55, 732173), (65, 619531), (85, 473759), (143, 281605), (187, 215345), (221, 182215), (715, 56321), (935, 43069), (1105, 36443), (2431, 16565), (3313, 12155)]