16855146815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{6803}}^1$

素因数の和:7679

約数の個数: 32

約数和(自身を含む): 22276187136

約数和(自身を除く): 5421040321

約数列:

[1, 5, 13, 47, 65, 235, 611, 811, 3055, 4055, 6803, 10543, 34015, 38117, 52715, 88439, 190585, 319741, 442195, 495521, 1598705, 2477605, 4156633, 5517233, 20783165, 27586165, 71724029, 259309951, 358620145, 1296549755, 3371029363, 16855146815]

約数ペア:

[(1, 16855146815), (5, 3371029363), (13, 1296549755), (47, 358620145), (65, 259309951), (235, 71724029), (611, 27586165), (811, 20783165), (3055, 5517233), (4055, 4156633), (6803, 2477605), (10543, 1598705), (34015, 495521), (38117, 442195), (52715, 319741), (88439, 190585)]