3364965

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 6259968

約数和(自身を除く): 2895003

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 47, 111, 129, 141, 185, 215, 235, 333, 387, 423, 555, 645, 705, 1591, 1665, 1739, 1935, 2021, 2115, 4773, 5217, 6063, 7955, 8695, 10105, 14319, 15651, 18189, 23865, 26085, 30315, 71595, 74777, 78255, 90945, 224331, 373885, 672993, 1121655, 3364965]

約数ペア:

[(1, 3364965), (3, 1121655), (5, 672993), (9, 373885), (15, 224331), (37, 90945), (43, 78255), (45, 74777), (47, 71595), (111, 30315), (129, 26085), (141, 23865), (185, 18189), (215, 15651), (235, 14319), (333, 10105), (387, 8695), (423, 7955), (555, 6063), (645, 5217), (705, 4773), (1591, 2115), (1665, 2021), (1739, 1935)]