6399485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 2309635

約数列:

[1, 5, 19, 31, 41, 53, 95, 155, 205, 265, 589, 779, 1007, 1271, 1643, 2173, 2945, 3895, 5035, 6355, 8215, 10865, 24149, 31217, 41287, 67363, 120745, 156085, 206435, 336815, 1279897, 6399485]

約数ペア:

[(1, 6399485), (5, 1279897), (19, 336815), (31, 206435), (41, 156085), (53, 120745), (95, 67363), (155, 41287), (205, 31217), (265, 24149), (589, 10865), (779, 8215), (1007, 6355), (1271, 5035), (1643, 3895), (2173, 2945)]