2550873975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137699}}^1$

素因数の和:137744

約数の個数: 48

約数和(自身を含む): 4780944000

約数和(自身を除く): 2230070025

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 6175, 18525, 137699, 413097, 688495, 1790087, 2065485, 2616281, 3442475, 5370261, 7848843, 8950435, 10327425, 13081405, 26851305, 34011653, 39244215, 44752175, 65407025, 102034959, 134256525, 170058265, 196221075, 510174795, 850291325, 2550873975]

約数ペア:

[(1, 2550873975), (3, 850291325), (5, 510174795), (13, 196221075), (15, 170058265), (19, 134256525), (25, 102034959), (39, 65407025), (57, 44752175), (65, 39244215), (75, 34011653), (95, 26851305), (195, 13081405), (247, 10327425), (285, 8950435), (325, 7848843), (475, 5370261), (741, 3442475), (975, 2616281), (1235, 2065485), (1425, 1790087), (3705, 688495), (6175, 413097), (18525, 137699)]