54343185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1$

素因数の和:6545

約数の個数: 32

約数和(自身を含む): 95829888

約数和(自身を除く): 41486703

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 6481, 8385, 19443, 32405, 84253, 97215, 252759, 278683, 421265, 836049, 1263795, 1393415, 3622879, 4180245, 10868637, 18114395, 54343185]

約数ペア:

[(1, 54343185), (3, 18114395), (5, 10868637), (13, 4180245), (15, 3622879), (39, 1393415), (43, 1263795), (65, 836049), (129, 421265), (195, 278683), (215, 252759), (559, 97215), (645, 84253), (1677, 32405), (2795, 19443), (6481, 8385)]