49240115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 65620800

約数和(自身を除く): 16380685

約数列:

[1, 5, 19, 29, 61, 95, 145, 293, 305, 551, 1159, 1465, 1769, 2755, 5567, 5795, 8497, 8845, 17873, 27835, 33611, 42485, 89365, 161443, 168055, 339587, 518317, 807215, 1697935, 2591585, 9848023, 49240115]

約数ペア:

[(1, 49240115), (5, 9848023), (19, 2591585), (29, 1697935), (61, 807215), (95, 518317), (145, 339587), (293, 168055), (305, 161443), (551, 89365), (1159, 42485), (1465, 33611), (1769, 27835), (2755, 17873), (5567, 8845), (5795, 8497)]