75202725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 135116352

約数和(自身を除く): 59913627

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 137, 195, 325, 411, 563, 685, 975, 1689, 1781, 2055, 2815, 3425, 5343, 7319, 8445, 8905, 10275, 14075, 21957, 26715, 36595, 42225, 44525, 77131, 109785, 133575, 182975, 231393, 385655, 548925, 1002703, 1156965, 1928275, 3008109, 5013515, 5784825, 15040545, 25067575, 75202725]

約数ペア:

[(1, 75202725), (3, 25067575), (5, 15040545), (13, 5784825), (15, 5013515), (25, 3008109), (39, 1928275), (65, 1156965), (75, 1002703), (137, 548925), (195, 385655), (325, 231393), (411, 182975), (563, 133575), (685, 109785), (975, 77131), (1689, 44525), (1781, 42225), (2055, 36595), (2815, 26715), (3425, 21957), (5343, 14075), (7319, 10275), (8445, 8905)]