157066825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 221771520

約数和(自身を除く): 64704695

約数列:

[1, 5, 17, 19, 25, 53, 85, 95, 265, 323, 367, 425, 475, 901, 1007, 1325, 1615, 1835, 4505, 5035, 6239, 6973, 8075, 9175, 17119, 19451, 22525, 25175, 31195, 34865, 85595, 97255, 118541, 155975, 174325, 330667, 369569, 427975, 486275, 592705, 1653335, 1847845, 2963525, 6282673, 8266675, 9239225, 31413365, 157066825]

約数ペア:

[(1, 157066825), (5, 31413365), (17, 9239225), (19, 8266675), (25, 6282673), (53, 2963525), (85, 1847845), (95, 1653335), (265, 592705), (323, 486275), (367, 427975), (425, 369569), (475, 330667), (901, 174325), (1007, 155975), (1325, 118541), (1615, 97255), (1835, 85595), (4505, 34865), (5035, 31195), (6239, 25175), (6973, 22525), (8075, 19451), (9175, 17119)]