84845985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{911}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 155492352

約数和(自身を除く): 70646367

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 887, 911, 2661, 2733, 4435, 4555, 6209, 6377, 13305, 13665, 18627, 19131, 31045, 31885, 93135, 95655, 808057, 2424171, 4040285, 5656399, 12120855, 16969197, 28281995, 84845985]

約数ペア:

[(1, 84845985), (3, 28281995), (5, 16969197), (7, 12120855), (15, 5656399), (21, 4040285), (35, 2424171), (105, 808057), (887, 95655), (911, 93135), (2661, 31885), (2733, 31045), (4435, 19131), (4555, 18627), (6209, 13665), (6377, 13305)]