25660035

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 46332000

約数和(自身を除く): 20671965

約数列:

[1, 3, 5, 9, 15, 43, 45, 89, 129, 149, 215, 267, 387, 445, 447, 645, 745, 801, 1335, 1341, 1935, 2235, 3827, 4005, 6407, 6705, 11481, 13261, 19135, 19221, 32035, 34443, 39783, 57405, 57663, 66305, 96105, 119349, 172215, 198915, 288315, 570223, 596745, 1710669, 2851115, 5132007, 8553345, 25660035]

約数ペア:

[(1, 25660035), (3, 8553345), (5, 5132007), (9, 2851115), (15, 1710669), (43, 596745), (45, 570223), (89, 288315), (129, 198915), (149, 172215), (215, 119349), (267, 96105), (387, 66305), (445, 57663), (447, 57405), (645, 39783), (745, 34443), (801, 32035), (1335, 19221), (1341, 19135), (1935, 13261), (2235, 11481), (3827, 6705), (4005, 6407)]