205105884915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1203779}}^1$

素因数の和:1204131

約数の個数: 32

約数和(自身を含む): 338136986880

約数和(自身を除く): 133031101965

約数列:

[1, 3, 5, 15, 37, 111, 185, 307, 555, 921, 1535, 4605, 11359, 34077, 56795, 170385, 1203779, 3611337, 6018895, 18056685, 44539823, 133619469, 222699115, 369560153, 668097345, 1108680459, 1847800765, 5543402295, 13673725661, 41021176983, 68368628305, 205105884915]

約数ペア:

[(1, 205105884915), (3, 68368628305), (5, 41021176983), (15, 13673725661), (37, 5543402295), (111, 1847800765), (185, 1108680459), (307, 668097345), (555, 369560153), (921, 222699115), (1535, 133619469), (4605, 44539823), (11359, 18056685), (34077, 6018895), (56795, 3611337), (170385, 1203779)]