142458615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81173}}^1$

素因数の和:81200

約数の個数: 32

約数和(自身を含む): 272744640

約数和(自身を除く): 130286025

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 81173, 243519, 405865, 730557, 1055249, 1217595, 2191671, 3165747, 3652785, 5276245, 9497241, 10958355, 15828735, 28491723, 47486205, 142458615]

約数ペア:

[(1, 142458615), (3, 47486205), (5, 28491723), (9, 15828735), (13, 10958355), (15, 9497241), (27, 5276245), (39, 3652785), (45, 3165747), (65, 2191671), (117, 1217595), (135, 1055249), (195, 730557), (351, 405865), (585, 243519), (1755, 81173)]