202238725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 281232000

約数和(自身を除く): 78993275

約数列:

[1, 5, 13, 25, 53, 59, 65, 199, 265, 295, 325, 689, 767, 995, 1325, 1475, 2587, 3127, 3445, 3835, 4975, 10547, 11741, 12935, 15635, 17225, 19175, 40651, 52735, 58705, 64675, 78175, 137111, 152633, 203255, 263675, 293525, 622273, 685555, 763165, 1016275, 3111365, 3427775, 3815825, 8089549, 15556825, 40447745, 202238725]

約数ペア:

[(1, 202238725), (5, 40447745), (13, 15556825), (25, 8089549), (53, 3815825), (59, 3427775), (65, 3111365), (199, 1016275), (265, 763165), (295, 685555), (325, 622273), (689, 293525), (767, 263675), (995, 203255), (1325, 152633), (1475, 137111), (2587, 78175), (3127, 64675), (3445, 58705), (3835, 52735), (4975, 40651), (10547, 19175), (11741, 17225), (12935, 15635)]