353242855

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3203}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 509359104

約数和(自身を除く): 156116249

約数列:

[1, 5, 7, 23, 35, 115, 137, 161, 685, 805, 959, 3151, 3203, 4795, 15755, 16015, 22057, 22421, 73669, 110285, 112105, 368345, 438811, 515683, 2194055, 2578415, 3071677, 10092653, 15358385, 50463265, 70648571, 353242855]

約数ペア:

[(1, 353242855), (5, 70648571), (7, 50463265), (23, 15358385), (35, 10092653), (115, 3071677), (137, 2578415), (161, 2194055), (685, 515683), (805, 438811), (959, 368345), (3151, 112105), (3203, 110285), (4795, 73669), (15755, 22421), (16015, 22057)]