38742705

素因数分解:

$3^8\times 5^1\times {\mathrm{1181}}^1$

素因数の和:1210

約数の個数: 36

約数和(自身を含む): 69792372

約数和(自身を除く): 31049667

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1181, 1215, 2187, 3543, 3645, 5905, 6561, 10629, 10935, 17715, 31887, 32805, 53145, 95661, 159435, 286983, 478305, 860949, 1434915, 2582847, 4304745, 7748541, 12914235, 38742705]

約数ペア:

[(1, 38742705), (3, 12914235), (5, 7748541), (9, 4304745), (15, 2582847), (27, 1434915), (45, 860949), (81, 478305), (135, 286983), (243, 159435), (405, 95661), (729, 53145), (1181, 32805), (1215, 31887), (2187, 17715), (3543, 10935), (3645, 10629), (5905, 6561)]