121977855

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 224040960

約数和(自身を除く): 102063105

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 201, 207, 335, 345, 603, 1005, 1035, 1541, 1759, 3015, 4623, 5277, 7705, 8795, 13869, 15831, 23115, 26385, 40457, 69345, 79155, 117853, 121371, 202285, 353559, 364113, 589265, 606855, 1060677, 1767795, 1820565, 2710619, 5303385, 8131857, 13553095, 24395571, 40659285, 121977855]

約数ペア:

[(1, 121977855), (3, 40659285), (5, 24395571), (9, 13553095), (15, 8131857), (23, 5303385), (45, 2710619), (67, 1820565), (69, 1767795), (115, 1060677), (201, 606855), (207, 589265), (335, 364113), (345, 353559), (603, 202285), (1005, 121371), (1035, 117853), (1541, 79155), (1759, 69345), (3015, 40457), (4623, 26385), (5277, 23115), (7705, 15831), (8795, 13869)]