16270815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 29325312

約数和(自身を除く): 13054497

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 3181, 5115, 9543, 15905, 34991, 47715, 98611, 104973, 174955, 295833, 493055, 524865, 1084721, 1479165, 3254163, 5423605, 16270815]

約数ペア:

[(1, 16270815), (3, 5423605), (5, 3254163), (11, 1479165), (15, 1084721), (31, 524865), (33, 493055), (55, 295833), (93, 174955), (155, 104973), (165, 98611), (341, 47715), (465, 34991), (1023, 15905), (1705, 9543), (3181, 5115)]