1328045145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{308489}}^1$

素因数の和:308545

約数の個数: 32

約数和(自身を含む): 2487663360

約数和(自身を除く): 1159618215

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 308489, 925467, 1542445, 2159423, 4627335, 6478269, 10797115, 12648049, 32391345, 37944147, 63240245, 88536343, 189720735, 265609029, 442681715, 1328045145]

約数ペア:

[(1, 1328045145), (3, 442681715), (5, 265609029), (7, 189720735), (15, 88536343), (21, 63240245), (35, 37944147), (41, 32391345), (105, 12648049), (123, 10797115), (205, 6478269), (287, 4627335), (615, 2159423), (861, 1542445), (1435, 925467), (4305, 308489)]