4025505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 7262208

約数和(自身を除く): 3236703

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 787, 1023, 1705, 2361, 3935, 5115, 8657, 11805, 24397, 25971, 43285, 73191, 121985, 129855, 268367, 365955, 805101, 1341835, 4025505]

約数ペア:

[(1, 4025505), (3, 1341835), (5, 805101), (11, 365955), (15, 268367), (31, 129855), (33, 121985), (55, 73191), (93, 43285), (155, 25971), (165, 24397), (341, 11805), (465, 8657), (787, 5115), (1023, 3935), (1705, 2361)]