1230456955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2704301}}^1$

素因数の和:2704326

約数の個数: 16

約数和(自身を含む): 1817290944

約数和(自身を除く): 586833989

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2704301, 13521505, 18930107, 35155913, 94650535, 175779565, 246091391, 1230456955]

約数ペア:

[(1, 1230456955), (5, 246091391), (7, 175779565), (13, 94650535), (35, 35155913), (65, 18930107), (91, 13521505), (455, 2704301)]