86970765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3617}}^1$

素因数の和:3861

約数の個数: 32

約数和(自身を含む): 159770880

約数和(自身を除く): 72800115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 3435, 3617, 4809, 8015, 10851, 18085, 24045, 25319, 54255, 75957, 126595, 379785, 828293, 2484879, 4141465, 5798051, 12424395, 17394153, 28990255, 86970765]

約数ペア:

[(1, 86970765), (3, 28990255), (5, 17394153), (7, 12424395), (15, 5798051), (21, 4141465), (35, 2484879), (105, 828293), (229, 379785), (687, 126595), (1145, 75957), (1603, 54255), (3435, 25319), (3617, 24045), (4809, 18085), (8015, 10851)]