289792875

素因数分解:

$3^1\times 5^3\times {\mathrm{379}}^1\times {\mathrm{2039}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 483724800

約数和(自身を除く): 193931925

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 379, 1137, 1895, 2039, 5685, 6117, 9475, 10195, 28425, 30585, 47375, 50975, 142125, 152925, 254875, 764625, 772781, 2318343, 3863905, 11591715, 19319525, 57958575, 96597625, 289792875]

約数ペア:

[(1, 289792875), (3, 96597625), (5, 57958575), (15, 19319525), (25, 11591715), (75, 3863905), (125, 2318343), (375, 772781), (379, 764625), (1137, 254875), (1895, 152925), (2039, 142125), (5685, 50975), (6117, 47375), (9475, 30585), (10195, 28425)]