406998735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189743}}^1$

素因数の和:189775

約数の個数: 32

約数和(自身を含む): 765047808

約数和(自身を除く): 358049073

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 189743, 569229, 948715, 2087173, 2466659, 2846145, 6261519, 7399977, 10435865, 12333295, 27133249, 31307595, 36999885, 81399747, 135666245, 406998735]

約数ペア:

[(1, 406998735), (3, 135666245), (5, 81399747), (11, 36999885), (13, 31307595), (15, 27133249), (33, 12333295), (39, 10435865), (55, 7399977), (65, 6261519), (143, 2846145), (165, 2466659), (195, 2087173), (429, 948715), (715, 569229), (2145, 189743)]