28359345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11743}}^1$

素因数の和:11781

約数の個数: 32

約数和(自身を含む): 54116352

約数和(自身を除く): 25757007

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11743, 35229, 58715, 82201, 176145, 246603, 270089, 411005, 810267, 1233015, 1350445, 1890623, 4051335, 5671869, 9453115, 28359345]

約数ペア:

[(1, 28359345), (3, 9453115), (5, 5671869), (7, 4051335), (15, 1890623), (21, 1350445), (23, 1233015), (35, 810267), (69, 411005), (105, 270089), (115, 246603), (161, 176145), (345, 82201), (483, 58715), (805, 35229), (2415, 11743)]