20163715175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{6827}}^1$

素因数の和:7008

約数の個数: 48

約数和(自身を含む): 26768381952

約数和(自身を除く): 6604666777

約数列:

[1, 5, 25, 31, 37, 103, 155, 185, 515, 775, 925, 1147, 2575, 3193, 3811, 5735, 6827, 15965, 19055, 28675, 34135, 79825, 95275, 118141, 170675, 211637, 252599, 590705, 703181, 1058185, 1262995, 2953525, 3515905, 5290925, 6314975, 7830569, 17579525, 21798611, 26017697, 39152845, 108993055, 130088485, 195764225, 544965275, 650442425, 806548607, 4032743035, 20163715175]

約数ペア:

[(1, 20163715175), (5, 4032743035), (25, 806548607), (31, 650442425), (37, 544965275), (103, 195764225), (155, 130088485), (185, 108993055), (515, 39152845), (775, 26017697), (925, 21798611), (1147, 17579525), (2575, 7830569), (3193, 6314975), (3811, 5290925), (5735, 3515905), (6827, 2953525), (15965, 1262995), (19055, 1058185), (28675, 703181), (34135, 590705), (79825, 252599), (95275, 211637), (118141, 170675)]