40668615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23173}}^1$

素因数の和:23200

約数の個数: 32

約数和(自身を含む): 77864640

約数和(自身を除く): 37196025

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 23173, 69519, 115865, 208557, 301249, 347595, 625671, 903747, 1042785, 1506245, 2711241, 3128355, 4518735, 8133723, 13556205, 40668615]

約数ペア:

[(1, 40668615), (3, 13556205), (5, 8133723), (9, 4518735), (13, 3128355), (15, 2711241), (27, 1506245), (39, 1042785), (45, 903747), (65, 625671), (117, 347595), (135, 301249), (195, 208557), (351, 115865), (585, 69519), (1755, 23173)]