23303785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 31288320

約数和(自身を除く): 7984535

約数列:

[1, 5, 19, 31, 41, 95, 155, 193, 205, 589, 779, 965, 1271, 2945, 3667, 3895, 5983, 6355, 7913, 18335, 24149, 29915, 39565, 113677, 120745, 150347, 245303, 568385, 751735, 1226515, 4660757, 23303785]

約数ペア:

[(1, 23303785), (5, 4660757), (19, 1226515), (31, 751735), (41, 568385), (95, 245303), (155, 150347), (193, 120745), (205, 113677), (589, 39565), (779, 29915), (965, 24149), (1271, 18335), (2945, 7913), (3667, 6355), (3895, 5983)]