28194345

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6782

約数の個数: 32

約数和(自身を含む): 51747840

約数和(自身を除く): 23553495

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 6737, 20211, 33685, 60633, 101055, 181899, 208847, 303165, 626541, 909495, 1044235, 1879623, 3132705, 5638869, 9398115, 28194345]

約数ペア:

[(1, 28194345), (3, 9398115), (5, 5638869), (9, 3132705), (15, 1879623), (27, 1044235), (31, 909495), (45, 626541), (93, 303165), (135, 208847), (155, 181899), (279, 101055), (465, 60633), (837, 33685), (1395, 20211), (4185, 6737)]