194815935

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 367994880

約数和(自身を除く): 173178945

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 81, 93, 135, 155, 177, 263, 279, 295, 405, 465, 531, 789, 837, 885, 1315, 1395, 1593, 1829, 2367, 2511, 2655, 3945, 4185, 4779, 5487, 7101, 7965, 8153, 9145, 11835, 12555, 15517, 16461, 21303, 23895, 24459, 27435, 35505, 40765, 46551, 49383, 73377, 77585, 82305, 106515, 122295, 139653, 148149, 220131, 232755, 246915, 366885, 418959, 481027, 660393, 698265, 740745, 1100655, 1256877, 1443081, 2094795, 2405135, 3301965, 4329243, 6284385, 7215405, 12987729, 21646215, 38963187, 64938645, 194815935]

約数ペア:

[(1, 194815935), (3, 64938645), (5, 38963187), (9, 21646215), (15, 12987729), (27, 7215405), (31, 6284385), (45, 4329243), (59, 3301965), (81, 2405135), (93, 2094795), (135, 1443081), (155, 1256877), (177, 1100655), (263, 740745), (279, 698265), (295, 660393), (405, 481027), (465, 418959), (531, 366885), (789, 246915), (837, 232755), (885, 220131), (1315, 148149), (1395, 139653), (1593, 122295), (1829, 106515), (2367, 82305), (2511, 77585), (2655, 73377), (3945, 49383), (4185, 46551), (4779, 40765), (5487, 35505), (7101, 27435), (7965, 24459), (8153, 23895), (9145, 21303), (11835, 16461), (12555, 15517)]