139925205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 285880320

約数和(自身を除く): 145955115

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 263, 315, 563, 789, 945, 1315, 1689, 1841, 2367, 2815, 3941, 3945, 5067, 5523, 7101, 8445, 9205, 11823, 11835, 15201, 16569, 19705, 25335, 27615, 35469, 35505, 49707, 59115, 76005, 82845, 106407, 148069, 177345, 248535, 444207, 532035, 740345, 1036483, 1332621, 2221035, 3109449, 3997863, 5182415, 6663105, 9328347, 15547245, 19989315, 27985041, 46641735, 139925205]

約数ペア:

[(1, 139925205), (3, 46641735), (5, 27985041), (7, 19989315), (9, 15547245), (15, 9328347), (21, 6663105), (27, 5182415), (35, 3997863), (45, 3109449), (63, 2221035), (105, 1332621), (135, 1036483), (189, 740345), (263, 532035), (315, 444207), (563, 248535), (789, 177345), (945, 148069), (1315, 106407), (1689, 82845), (1841, 76005), (2367, 59115), (2815, 49707), (3941, 35505), (3945, 35469), (5067, 27615), (5523, 25335), (7101, 19705), (8445, 16569), (9205, 15201), (11823, 11835)]