226375215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 419420160

約数和(自身を除く): 193044945

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 163, 165, 209, 285, 443, 489, 627, 815, 1045, 1329, 1793, 2215, 2445, 3097, 3135, 4873, 5379, 6645, 8417, 8965, 9291, 14619, 15485, 24365, 25251, 26895, 34067, 42085, 46455, 72209, 73095, 92587, 102201, 126255, 170335, 216627, 277761, 361045, 462935, 511005, 794299, 1083135, 1371971, 1388805, 2382897, 3971495, 4115913, 6859855, 11914485, 15091681, 20579565, 45275043, 75458405, 226375215]

約数ペア:

[(1, 226375215), (3, 75458405), (5, 45275043), (11, 20579565), (15, 15091681), (19, 11914485), (33, 6859855), (55, 4115913), (57, 3971495), (95, 2382897), (163, 1388805), (165, 1371971), (209, 1083135), (285, 794299), (443, 511005), (489, 462935), (627, 361045), (815, 277761), (1045, 216627), (1329, 170335), (1793, 126255), (2215, 102201), (2445, 92587), (3097, 73095), (3135, 72209), (4873, 46455), (5379, 42085), (6645, 34067), (8417, 26895), (8965, 25251), (9291, 24365), (14619, 15485)]