71670165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23537}}^1$

素因数の和:23581

約数の個数: 32

約数和(自身を含む): 135578880

約数和(自身を除く): 63908715

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 23537, 70611, 117685, 164759, 353055, 494277, 682573, 823795, 2047719, 2471385, 3412865, 4778011, 10238595, 14334033, 23890055, 71670165]

約数ペア:

[(1, 71670165), (3, 23890055), (5, 14334033), (7, 10238595), (15, 4778011), (21, 3412865), (29, 2471385), (35, 2047719), (87, 823795), (105, 682573), (145, 494277), (203, 353055), (435, 164759), (609, 117685), (1015, 70611), (3045, 23537)]