71354715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 118665216

約数和(自身を除く): 47310501

約数列:

[1, 3, 5, 15, 31, 93, 155, 173, 465, 519, 865, 887, 2595, 2661, 4435, 5363, 13305, 16089, 26815, 27497, 80445, 82491, 137485, 153451, 412455, 460353, 767255, 2301765, 4756981, 14270943, 23784905, 71354715]

約数ペア:

[(1, 71354715), (3, 23784905), (5, 14270943), (15, 4756981), (31, 2301765), (93, 767255), (155, 460353), (173, 412455), (465, 153451), (519, 137485), (865, 82491), (887, 80445), (2595, 27497), (2661, 26815), (4435, 16089), (5363, 13305)]