27872335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 37209600

約数和(自身を除く): 9337265

約数列:

[1, 5, 19, 29, 67, 95, 145, 151, 335, 551, 755, 1273, 1943, 2755, 2869, 4379, 6365, 9715, 10117, 14345, 21895, 36917, 50585, 83201, 184585, 192223, 293393, 416005, 961115, 1466965, 5574467, 27872335]

約数ペア:

[(1, 27872335), (5, 5574467), (19, 1466965), (29, 961115), (67, 416005), (95, 293393), (145, 192223), (151, 184585), (335, 83201), (551, 50585), (755, 36917), (1273, 21895), (1943, 14345), (2755, 10117), (2869, 9715), (4379, 6365)]