489667065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{51899}}^1$

素因数の和:51961

約数の個数: 32

約数和(自身を含む): 851990400

約数和(自身を除く): 362323335

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 51899, 155697, 259495, 778485, 882283, 1920263, 2646849, 4411415, 5760789, 9601315, 13234245, 28803945, 32644471, 97933413, 163222355, 489667065]

約数ペア:

[(1, 489667065), (3, 163222355), (5, 97933413), (15, 32644471), (17, 28803945), (37, 13234245), (51, 9601315), (85, 5760789), (111, 4411415), (185, 2646849), (255, 1920263), (555, 882283), (629, 778485), (1887, 259495), (3145, 155697), (9435, 51899)]