61551645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{859}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 104768640

約数和(自身を除く): 43216995

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 843, 859, 1405, 2577, 4215, 4295, 4777, 12885, 14331, 14603, 23885, 43809, 71655, 73015, 219045, 241379, 724137, 1206895, 3620685, 4103443, 12310329, 20517215, 61551645]

約数ペア:

[(1, 61551645), (3, 20517215), (5, 12310329), (15, 4103443), (17, 3620685), (51, 1206895), (85, 724137), (255, 241379), (281, 219045), (843, 73015), (859, 71655), (1405, 43809), (2577, 23885), (4215, 14603), (4295, 14331), (4777, 12885)]