155620795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{21599}}^1$

素因数の和:21746

約数の個数: 16

約数和(自身を含む): 205286400

約数和(自身を除く): 49665605

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 21599, 107995, 237589, 1187945, 2829469, 14147345, 31124159, 155620795]

約数ペア:

[(1, 155620795), (5, 31124159), (11, 14147345), (55, 2829469), (131, 1187945), (655, 237589), (1441, 107995), (7205, 21599)]