1771055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 2497824

約数和(自身を除く): 726769

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2477, 12385, 27247, 32201, 136235, 161005, 354211, 1771055]

約数ペア:

[(1, 1771055), (5, 354211), (11, 161005), (13, 136235), (55, 32201), (65, 27247), (143, 12385), (715, 2477)]