74973535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 112855680

約数和(自身を除く): 37882145

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1855, 3109, 3445, 4823, 15545, 21763, 24115, 40417, 108815, 164777, 202085, 282919, 823885, 1153439, 1414595, 2142101, 5767195, 10710505, 14994707, 74973535]

約数ペア:

[(1, 74973535), (5, 14994707), (7, 10710505), (13, 5767195), (35, 2142101), (53, 1414595), (65, 1153439), (91, 823885), (265, 282919), (371, 202085), (455, 164777), (689, 108815), (1855, 40417), (3109, 24115), (3445, 21763), (4823, 15545)]