190741395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 335516832

約数和(自身を除く): 144775437

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 281, 295, 767, 843, 885, 1405, 2301, 3481, 3653, 3835, 4215, 10443, 10959, 11505, 16579, 17405, 18265, 45253, 49737, 52215, 54795, 82895, 135759, 215527, 226265, 248685, 646581, 678795, 978161, 1077635, 2934483, 3232905, 4890805, 12716093, 14672415, 38148279, 63580465, 190741395]

約数ペア:

[(1, 190741395), (3, 63580465), (5, 38148279), (13, 14672415), (15, 12716093), (39, 4890805), (59, 3232905), (65, 2934483), (177, 1077635), (195, 978161), (281, 678795), (295, 646581), (767, 248685), (843, 226265), (885, 215527), (1405, 135759), (2301, 82895), (3481, 54795), (3653, 52215), (3835, 49737), (4215, 45253), (10443, 18265), (10959, 17405), (11505, 16579)]