531304875

素因数分解:

$3^2\times 5^3\times {\mathrm{193}}^1\times {\mathrm{2447}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 963121536

約数和(自身を除く): 431816661

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 193, 225, 375, 579, 965, 1125, 1737, 2447, 2895, 4825, 7341, 8685, 12235, 14475, 22023, 24125, 36705, 43425, 61175, 72375, 110115, 183525, 217125, 305875, 472271, 550575, 917625, 1416813, 2361355, 2752875, 4250439, 7084065, 11806775, 21252195, 35420325, 59033875, 106260975, 177101625, 531304875]

約数ペア:

[(1, 531304875), (3, 177101625), (5, 106260975), (9, 59033875), (15, 35420325), (25, 21252195), (45, 11806775), (75, 7084065), (125, 4250439), (193, 2752875), (225, 2361355), (375, 1416813), (579, 917625), (965, 550575), (1125, 472271), (1737, 305875), (2447, 217125), (2895, 183525), (4825, 110115), (7341, 72375), (8685, 61175), (12235, 43425), (14475, 36705), (22023, 24125)]