17396985

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 28823040

約数和(自身を除く): 11426055

約数列:

[1, 3, 5, 15, 53, 79, 159, 237, 265, 277, 395, 795, 831, 1185, 1385, 4155, 4187, 12561, 14681, 20935, 21883, 44043, 62805, 65649, 73405, 109415, 220215, 328245, 1159799, 3479397, 5798995, 17396985]

約数ペア:

[(1, 17396985), (3, 5798995), (5, 3479397), (15, 1159799), (53, 328245), (79, 220215), (159, 109415), (237, 73405), (265, 65649), (277, 62805), (395, 44043), (795, 21883), (831, 20935), (1185, 14681), (1385, 12561), (4155, 4187)]