65327865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 109555200

約数和(自身を除く): 44227335

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 1901, 2291, 5703, 6873, 9505, 11455, 28515, 34365, 55129, 150179, 165387, 275645, 450537, 750895, 826935, 2252685, 4355191, 13065573, 21775955, 65327865]

約数ペア:

[(1, 65327865), (3, 21775955), (5, 13065573), (15, 4355191), (29, 2252685), (79, 826935), (87, 750895), (145, 450537), (237, 275645), (395, 165387), (435, 150179), (1185, 55129), (1901, 34365), (2291, 28515), (5703, 11455), (6873, 9505)]