1338506925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{3637}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 2533444992

約数和(自身を除く): 1194938067

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 701, 2103, 3505, 3637, 4907, 10515, 10911, 14721, 17525, 18185, 24535, 25459, 52575, 54555, 73605, 76377, 90925, 122675, 127295, 272775, 368025, 381885, 636475, 1909425, 2549537, 7648611, 12747685, 17846759, 38243055, 53540277, 63738425, 89233795, 191215275, 267701385, 446168975, 1338506925]

約数ペア:

[(1, 1338506925), (3, 446168975), (5, 267701385), (7, 191215275), (15, 89233795), (21, 63738425), (25, 53540277), (35, 38243055), (75, 17846759), (105, 12747685), (175, 7648611), (525, 2549537), (701, 1909425), (2103, 636475), (3505, 381885), (3637, 368025), (4907, 272775), (10515, 127295), (10911, 122675), (14721, 90925), (17525, 76377), (18185, 73605), (24535, 54555), (25459, 52575)]