41997865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 62447616

約数和(自身を除く): 20449751

約数列:

[1, 5, 7, 13, 35, 65, 91, 241, 383, 455, 1205, 1687, 1915, 2681, 3133, 4979, 8435, 13405, 15665, 21931, 24895, 34853, 92303, 109655, 174265, 461515, 646121, 1199939, 3230605, 5999695, 8399573, 41997865]

約数ペア:

[(1, 41997865), (5, 8399573), (7, 5999695), (13, 3230605), (35, 1199939), (65, 646121), (91, 461515), (241, 174265), (383, 109655), (455, 92303), (1205, 34853), (1687, 24895), (1915, 21931), (2681, 15665), (3133, 13405), (4979, 8435)]