27431535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 47808000

約数和(自身を除く): 20376465

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 3319, 8265, 9957, 16595, 49785, 63061, 96251, 189183, 288753, 315305, 481255, 945915, 1443765, 1828769, 5486307, 9143845, 27431535]

約数ペア:

[(1, 27431535), (3, 9143845), (5, 5486307), (15, 1828769), (19, 1443765), (29, 945915), (57, 481255), (87, 315305), (95, 288753), (145, 189183), (285, 96251), (435, 63061), (551, 49785), (1653, 16595), (2755, 9957), (3319, 8265)]