29998475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 40330752

約数和(自身を除く): 10332277

約数列:

[1, 5, 13, 25, 65, 241, 325, 383, 1205, 1915, 3133, 4979, 6025, 9575, 15665, 24895, 78325, 92303, 124475, 461515, 1199939, 2307575, 5999695, 29998475]

約数ペア:

[(1, 29998475), (5, 5999695), (13, 2307575), (25, 1199939), (65, 461515), (241, 124475), (325, 92303), (383, 78325), (1205, 24895), (1915, 15665), (3133, 9575), (4979, 6025)]