64219485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13421}}^1$

素因数の和:13469

約数の個数: 32

約数和(自身を含む): 115966080

約数和(自身を除く): 51746595

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 13421, 40263, 67105, 147631, 201315, 389209, 442893, 738155, 1167627, 1946045, 2214465, 4281299, 5838135, 12843897, 21406495, 64219485]

約数ペア:

[(1, 64219485), (3, 21406495), (5, 12843897), (11, 5838135), (15, 4281299), (29, 2214465), (33, 1946045), (55, 1167627), (87, 738155), (145, 442893), (165, 389209), (319, 201315), (435, 147631), (957, 67105), (1595, 40263), (4785, 13421)]