9903141695

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1721}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 12266976960

約数和(自身を除く): 2363835265

約数列:

[1, 5, 67, 89, 193, 335, 445, 965, 1721, 5963, 8605, 12931, 17177, 29815, 64655, 85885, 115307, 153169, 332153, 576535, 765845, 1150859, 1660765, 5754295, 10262323, 22254251, 29561617, 51311615, 111271255, 147808085, 1980628339, 9903141695]

約数ペア:

[(1, 9903141695), (5, 1980628339), (67, 147808085), (89, 111271255), (193, 51311615), (335, 29561617), (445, 22254251), (965, 10262323), (1721, 5754295), (5963, 1660765), (8605, 1150859), (12931, 765845), (17177, 576535), (29815, 332153), (64655, 153169), (85885, 115307)]