12327885

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 22898304

約数和(自身を除く): 10570419

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 277, 345, 387, 645, 831, 989, 1035, 1385, 1935, 2493, 2967, 4155, 4945, 6371, 8901, 11911, 12465, 14835, 19113, 31855, 35733, 44505, 57339, 59555, 95565, 107199, 178665, 273953, 286695, 535995, 821859, 1369765, 2465577, 4109295, 12327885]

約数ペア:

[(1, 12327885), (3, 4109295), (5, 2465577), (9, 1369765), (15, 821859), (23, 535995), (43, 286695), (45, 273953), (69, 178665), (115, 107199), (129, 95565), (207, 59555), (215, 57339), (277, 44505), (345, 35733), (387, 31855), (645, 19113), (831, 14835), (989, 12465), (1035, 11911), (1385, 8901), (1935, 6371), (2493, 4945), (2967, 4155)]