79863255

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 143114400

約数和(自身を除く): 63251145

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 149, 215, 277, 387, 447, 645, 745, 831, 1341, 1385, 1935, 2235, 2493, 4155, 6407, 6705, 11911, 12465, 19221, 32035, 35733, 41273, 57663, 59555, 96105, 107199, 123819, 178665, 206365, 288315, 371457, 535995, 619095, 1774739, 1857285, 5324217, 8873695, 15972651, 26621085, 79863255]

約数ペア:

[(1, 79863255), (3, 26621085), (5, 15972651), (9, 8873695), (15, 5324217), (43, 1857285), (45, 1774739), (129, 619095), (149, 535995), (215, 371457), (277, 288315), (387, 206365), (447, 178665), (645, 123819), (745, 107199), (831, 96105), (1341, 59555), (1385, 57663), (1935, 41273), (2235, 35733), (2493, 32035), (4155, 19221), (6407, 12465), (6705, 11911)]