66193215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12991

約数の個数: 32

約数和(自身を含む): 119273472

約数和(自身を除く): 53080257

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 12941, 38823, 64705, 142351, 194115, 401171, 427053, 711755, 1203513, 2005855, 2135265, 4412881, 6017565, 13238643, 22064405, 66193215]

約数ペア:

[(1, 66193215), (3, 22064405), (5, 13238643), (11, 6017565), (15, 4412881), (31, 2135265), (33, 2005855), (55, 1203513), (93, 711755), (155, 427053), (165, 401171), (341, 194115), (465, 142351), (1023, 64705), (1705, 38823), (5115, 12941)]