73954065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 123042816

約数和(自身を除く): 49088751

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 785, 1013, 2355, 3039, 4867, 5065, 14601, 15195, 24335, 31403, 73005, 94209, 157015, 159041, 471045, 477123, 795205, 2385615, 4930271, 14790813, 24651355, 73954065]

約数ペア:

[(1, 73954065), (3, 24651355), (5, 14790813), (15, 4930271), (31, 2385615), (93, 795205), (155, 477123), (157, 471045), (465, 159041), (471, 157015), (785, 94209), (1013, 73005), (2355, 31403), (3039, 24335), (4867, 15195), (5065, 14601)]