64867335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2203}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 112562688

約数和(自身を除く): 47695353

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2203, 2265, 5889, 6609, 9815, 11015, 28639, 29445, 33045, 85917, 143195, 332653, 429585, 997959, 1663265, 4324489, 4989795, 12973467, 21622445, 64867335]

約数ペア:

[(1, 64867335), (3, 21622445), (5, 12973467), (13, 4989795), (15, 4324489), (39, 1663265), (65, 997959), (151, 429585), (195, 332653), (453, 143195), (755, 85917), (1963, 33045), (2203, 29445), (2265, 28639), (5889, 11015), (6609, 9815)]