25131366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 59033520

約数和(自身を除く): 33902154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 211, 234, 422, 509, 633, 1018, 1266, 1527, 1899, 2743, 3054, 3798, 4581, 5486, 6617, 8229, 9162, 13234, 16458, 19851, 24687, 39702, 49374, 59553, 107399, 119106, 214798, 322197, 644394, 966591, 1396187, 1933182, 2792374, 4188561, 8377122, 12565683, 25131366]

約数ペア:

[(1, 25131366), (2, 12565683), (3, 8377122), (6, 4188561), (9, 2792374), (13, 1933182), (18, 1396187), (26, 966591), (39, 644394), (78, 322197), (117, 214798), (211, 119106), (234, 107399), (422, 59553), (509, 49374), (633, 39702), (1018, 24687), (1266, 19851), (1527, 16458), (1899, 13234), (2743, 9162), (3054, 8229), (3798, 6617), (4581, 5486)]