200927545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1153}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 297787392

約数和(自身を除く): 96859847

約数列:

[1, 5, 7, 13, 35, 65, 91, 383, 455, 1153, 1915, 2681, 4979, 5765, 8071, 13405, 14989, 24895, 34853, 40355, 74945, 104923, 174265, 441599, 524615, 2207995, 3091193, 5740787, 15455965, 28703935, 40185509, 200927545]

約数ペア:

[(1, 200927545), (5, 40185509), (7, 28703935), (13, 15455965), (35, 5740787), (65, 3091193), (91, 2207995), (383, 524615), (455, 441599), (1153, 174265), (1915, 104923), (2681, 74945), (4979, 40355), (5765, 34853), (8071, 24895), (13405, 14989)]