3681045

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 6751800

約数和(自身を除く): 3070755

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 149, 183, 305, 405, 447, 549, 745, 915, 1341, 1647, 2235, 2745, 4023, 4941, 6705, 8235, 9089, 12069, 20115, 24705, 27267, 45445, 60345, 81801, 136335, 245403, 409005, 736209, 1227015, 3681045]

約数ペア:

[(1, 3681045), (3, 1227015), (5, 736209), (9, 409005), (15, 245403), (27, 136335), (45, 81801), (61, 60345), (81, 45445), (135, 27267), (149, 24705), (183, 20115), (305, 12069), (405, 9089), (447, 8235), (549, 6705), (745, 4941), (915, 4023), (1341, 2745), (1647, 2235)]