1894295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2476992

約数和(自身を除く): 582697

約数列:

[1, 5, 13, 65, 151, 193, 755, 965, 1963, 2509, 9815, 12545, 29143, 145715, 378859, 1894295]

約数ペア:

[(1, 1894295), (5, 378859), (13, 145715), (65, 29143), (151, 12545), (193, 9815), (755, 2509), (965, 1963)]