669270745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3049}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 946915200

約数和(自身を除く): 277644455

約数列:

[1, 5, 11, 13, 55, 65, 143, 307, 715, 1535, 3049, 3377, 3991, 15245, 16885, 19955, 33539, 39637, 43901, 167695, 198185, 219505, 436007, 936043, 2180035, 4680215, 10296473, 12168559, 51482365, 60842795, 133854149, 669270745]

約数ペア:

[(1, 669270745), (5, 133854149), (11, 60842795), (13, 51482365), (55, 12168559), (65, 10296473), (143, 4680215), (307, 2180035), (715, 936043), (1535, 436007), (3049, 219505), (3377, 198185), (3991, 167695), (15245, 43901), (16885, 39637), (19955, 33539)]