204055345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 279982080

約数和(自身を除く): 75926735

約数列:

[1, 5, 13, 19, 65, 95, 127, 247, 635, 1235, 1301, 1651, 2413, 6505, 8255, 12065, 16913, 24719, 31369, 84565, 123595, 156845, 165227, 321347, 826135, 1606735, 2147951, 3139313, 10739755, 15696565, 40811069, 204055345]

約数ペア:

[(1, 204055345), (5, 40811069), (13, 15696565), (19, 10739755), (65, 3139313), (95, 2147951), (127, 1606735), (247, 826135), (635, 321347), (1235, 165227), (1301, 156845), (1651, 123595), (2413, 84565), (6505, 31369), (8255, 24719), (12065, 16913)]