1345245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 2433024

約数和(自身を除く): 1087779

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 263, 341, 465, 789, 1023, 1315, 1705, 2893, 3945, 5115, 8153, 8679, 14465, 24459, 40765, 43395, 89683, 122295, 269049, 448415, 1345245]

約数ペア:

[(1, 1345245), (3, 448415), (5, 269049), (11, 122295), (15, 89683), (31, 43395), (33, 40765), (55, 24459), (93, 14465), (155, 8679), (165, 8153), (263, 5115), (341, 3945), (465, 2893), (789, 1705), (1023, 1315)]