4080545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 6041088

約数和(自身を除く): 1960543

約数列:

[1, 5, 7, 23, 35, 37, 115, 137, 161, 185, 259, 685, 805, 851, 959, 1295, 3151, 4255, 4795, 5069, 5957, 15755, 22057, 25345, 29785, 35483, 110285, 116587, 177415, 582935, 816109, 4080545]

約数ペア:

[(1, 4080545), (5, 816109), (7, 582935), (23, 177415), (35, 116587), (37, 110285), (115, 35483), (137, 29785), (161, 25345), (185, 22057), (259, 15755), (685, 5957), (805, 5069), (851, 4795), (959, 4255), (1295, 3151)]