61802415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29221}}^1$

素因数の和:29279

約数の個数: 24

約数和(自身を含む): 109407168

約数和(自身を除く): 47604753

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 29221, 87663, 146105, 262989, 438315, 1314945, 1373387, 4120161, 6866935, 12360483, 20600805, 61802415]

約数ペア:

[(1, 61802415), (3, 20600805), (5, 12360483), (9, 6866935), (15, 4120161), (45, 1373387), (47, 1314945), (141, 438315), (235, 262989), (423, 146105), (705, 87663), (2115, 29221)]