245655315

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58699}}^1$

素因数の和:58744

約数の個数: 32

約数和(自身を含む): 450816000

約数和(自身を除く): 205160685

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 58699, 176097, 293495, 528291, 880485, 1584873, 1819669, 2641455, 5459007, 7924365, 9098345, 16377021, 27295035, 49131063, 81885105, 245655315]

約数ペア:

[(1, 245655315), (3, 81885105), (5, 49131063), (9, 27295035), (15, 16377021), (27, 9098345), (31, 7924365), (45, 5459007), (93, 2641455), (135, 1819669), (155, 1584873), (279, 880485), (465, 528291), (837, 293495), (1395, 176097), (4185, 58699)]