1217055615

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{75617}}^1$

素因数の和:75691

約数の個数: 32

約数和(自身を含む): 2068908480

約数和(自身を除く): 851852865

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 5365, 16095, 75617, 226851, 378085, 1134255, 2192893, 2797829, 6578679, 8393487, 10964465, 13989145, 32893395, 41967435, 81137041, 243411123, 405685205, 1217055615]

約数ペア:

[(1, 1217055615), (3, 405685205), (5, 243411123), (15, 81137041), (29, 41967435), (37, 32893395), (87, 13989145), (111, 10964465), (145, 8393487), (185, 6578679), (435, 2797829), (555, 2192893), (1073, 1134255), (3219, 378085), (5365, 226851), (16095, 75617)]