25555842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 62120448

約数和(自身を除く): 36564606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 271, 279, 338, 403, 507, 542, 558, 806, 813, 1014, 1209, 1521, 1626, 2418, 2439, 3042, 3523, 3627, 4878, 5239, 7046, 7254, 8401, 10478, 10569, 15717, 16802, 21138, 25203, 31434, 31707, 45799, 47151, 50406, 63414, 75609, 91598, 94302, 109213, 137397, 151218, 218426, 274794, 327639, 412191, 655278, 824382, 982917, 1419769, 1965834, 2839538, 4259307, 8518614, 12777921, 25555842]

約数ペア:

[(1, 25555842), (2, 12777921), (3, 8518614), (6, 4259307), (9, 2839538), (13, 1965834), (18, 1419769), (26, 982917), (31, 824382), (39, 655278), (62, 412191), (78, 327639), (93, 274794), (117, 218426), (169, 151218), (186, 137397), (234, 109213), (271, 94302), (279, 91598), (338, 75609), (403, 63414), (507, 50406), (542, 47151), (558, 45799), (806, 31707), (813, 31434), (1014, 25203), (1209, 21138), (1521, 16802), (1626, 15717), (2418, 10569), (2439, 10478), (3042, 8401), (3523, 7254), (3627, 7046), (4878, 5239)]