272742625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5050

約数の個数: 32

約数和(自身を含む): 373950720

約数和(自身を除く): 101208095

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 437, 475, 575, 2185, 2375, 2875, 4993, 10925, 24965, 54625, 94867, 114839, 124825, 474335, 574195, 624125, 2181941, 2371675, 2870975, 10909705, 11858375, 14354875, 54548525, 272742625]

約数ペア:

[(1, 272742625), (5, 54548525), (19, 14354875), (23, 11858375), (25, 10909705), (95, 2870975), (115, 2371675), (125, 2181941), (437, 624125), (475, 574195), (575, 474335), (2185, 124825), (2375, 114839), (2875, 94867), (4993, 54625), (10925, 24965)]