70004865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1021}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 128330496

約数和(自身を除く): 58325631

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 653, 1021, 1959, 3063, 3265, 4571, 5105, 7147, 9795, 13713, 15315, 21441, 22855, 35735, 68565, 107205, 666713, 2000139, 3333565, 4666991, 10000695, 14000973, 23334955, 70004865]

約数ペア:

[(1, 70004865), (3, 23334955), (5, 14000973), (7, 10000695), (15, 4666991), (21, 3333565), (35, 2000139), (105, 666713), (653, 107205), (1021, 68565), (1959, 35735), (3063, 22855), (3265, 21441), (4571, 15315), (5105, 13713), (7147, 9795)]