86139795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 161533440

約数和(自身を除く): 75393645

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 163, 245, 489, 719, 735, 815, 1141, 2157, 2445, 3423, 3595, 5033, 5705, 7987, 10785, 15099, 17115, 23961, 25165, 35231, 39935, 75495, 105693, 117197, 119805, 176155, 351591, 528465, 585985, 820379, 1757955, 2461137, 4101895, 5742653, 12305685, 17227959, 28713265, 86139795]

約数ペア:

[(1, 86139795), (3, 28713265), (5, 17227959), (7, 12305685), (15, 5742653), (21, 4101895), (35, 2461137), (49, 1757955), (105, 820379), (147, 585985), (163, 528465), (245, 351591), (489, 176155), (719, 119805), (735, 117197), (815, 105693), (1141, 75495), (2157, 39935), (2445, 35231), (3423, 25165), (3595, 23961), (5033, 17115), (5705, 15099), (7987, 10785)]