187017025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 263983104

約数和(自身を除く): 76966079

約数列:

[1, 5, 13, 23, 25, 65, 115, 127, 197, 299, 325, 575, 635, 985, 1495, 1651, 2561, 2921, 3175, 4531, 4925, 7475, 8255, 12805, 14605, 22655, 25019, 37973, 41275, 58903, 64025, 73025, 113275, 125095, 189865, 294515, 325247, 575437, 625475, 949325, 1472575, 1626235, 2877185, 7480681, 8131175, 14385925, 37403405, 187017025]

約数ペア:

[(1, 187017025), (5, 37403405), (13, 14385925), (23, 8131175), (25, 7480681), (65, 2877185), (115, 1626235), (127, 1472575), (197, 949325), (299, 625475), (325, 575437), (575, 325247), (635, 294515), (985, 189865), (1495, 125095), (1651, 113275), (2561, 73025), (2921, 64025), (3175, 58903), (4531, 41275), (4925, 37973), (7475, 25019), (8255, 22655), (12805, 14605)]