28550065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 38332800

約数和(自身を除く): 9782735

約数列:

[1, 5, 19, 29, 43, 95, 145, 215, 241, 551, 817, 1205, 1247, 2755, 4085, 4579, 6235, 6989, 10363, 22895, 23693, 34945, 51815, 118465, 132791, 196897, 300527, 663955, 984485, 1502635, 5710013, 28550065]

約数ペア:

[(1, 28550065), (5, 5710013), (19, 1502635), (29, 984485), (43, 663955), (95, 300527), (145, 196897), (215, 132791), (241, 118465), (551, 51815), (817, 34945), (1205, 23693), (1247, 22895), (2755, 10363), (4085, 6989), (4579, 6235)]