26937625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 40085136

約数和(自身を除く): 13147511

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 125, 137, 143, 275, 325, 605, 685, 715, 1375, 1507, 1573, 1625, 1781, 3025, 3425, 3575, 7535, 7865, 8905, 15125, 16577, 17125, 17875, 19591, 37675, 39325, 44525, 82885, 97955, 188375, 196625, 215501, 222625, 414425, 489775, 1077505, 2072125, 2448875, 5387525, 26937625]

約数ペア:

[(1, 26937625), (5, 5387525), (11, 2448875), (13, 2072125), (25, 1077505), (55, 489775), (65, 414425), (121, 222625), (125, 215501), (137, 196625), (143, 188375), (275, 97955), (325, 82885), (605, 44525), (685, 39325), (715, 37675), (1375, 19591), (1507, 17875), (1573, 17125), (1625, 16577), (1781, 15125), (3025, 8905), (3425, 7865), (3575, 7535)]