85815075

素因数分解:

$3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{3019}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 142302400

約数和(自身を除く): 56487325

約数列:

[1, 3, 5, 15, 25, 75, 379, 1137, 1895, 3019, 5685, 9057, 9475, 15095, 28425, 45285, 75475, 226425, 1144201, 3432603, 5721005, 17163015, 28605025, 85815075]

約数ペア:

[(1, 85815075), (3, 28605025), (5, 17163015), (15, 5721005), (25, 3432603), (75, 1144201), (379, 226425), (1137, 75475), (1895, 45285), (3019, 28425), (5685, 15095), (9057, 9475)]