15678971145

素因数分解:

$3^6\times 5^1\times {\mathrm{4301501}}^1$

素因数の和:4301524

約数の個数: 28

約数和(自身を含む): 28209250116

約数和(自身を除く): 12530278971

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 4301501, 12904503, 21507505, 38713509, 64522515, 116140527, 193567545, 348421581, 580702635, 1045264743, 1742107905, 3135794229, 5226323715, 15678971145]

約数ペア:

[(1, 15678971145), (3, 5226323715), (5, 3135794229), (9, 1742107905), (15, 1045264743), (27, 580702635), (45, 348421581), (81, 193567545), (135, 116140527), (243, 64522515), (405, 38713509), (729, 21507505), (1215, 12904503), (3645, 4301501)]