51796815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15913}}^1$

素因数の和:15959

約数の個数: 32

約数和(自身を含む): 97775616

約数和(自身を除く): 45978801

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 15913, 47739, 79565, 111391, 238695, 334173, 493303, 556955, 1479909, 1670865, 2466515, 3453121, 7399545, 10359363, 17265605, 51796815]

約数ペア:

[(1, 51796815), (3, 17265605), (5, 10359363), (7, 7399545), (15, 3453121), (21, 2466515), (31, 1670865), (35, 1479909), (93, 556955), (105, 493303), (155, 334173), (217, 238695), (465, 111391), (651, 79565), (1085, 47739), (3255, 15913)]