204054565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6709

約数の個数: 32

約数和(自身を含む): 294408576

約数和(自身を除く): 90354011

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 2365, 2795, 6149, 6637, 30745, 33185, 73007, 86281, 285391, 365035, 431405, 949091, 1426955, 3139301, 3710083, 4745455, 15696505, 18550415, 40810913, 204054565]

約数ペア:

[(1, 204054565), (5, 40810913), (11, 18550415), (13, 15696505), (43, 4745455), (55, 3710083), (65, 3139301), (143, 1426955), (215, 949091), (473, 431405), (559, 365035), (715, 285391), (2365, 86281), (2795, 73007), (6149, 33185), (6637, 30745)]