83664555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5431}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 146012160

約数和(自身を除く): 62347605

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 5431, 15405, 16293, 27155, 70603, 81465, 211809, 353015, 429049, 1059045, 1287147, 2145245, 5577637, 6435735, 16732911, 27888185, 83664555]

約数ペア:

[(1, 83664555), (3, 27888185), (5, 16732911), (13, 6435735), (15, 5577637), (39, 2145245), (65, 1287147), (79, 1059045), (195, 429049), (237, 353015), (395, 211809), (1027, 81465), (1185, 70603), (3081, 27155), (5135, 16293), (5431, 15405)]