2648412075

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{2281}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 4451652576

約数和(自身を除く): 1803240501

約数列:

[1, 3, 5, 15, 25, 75, 113, 137, 339, 411, 565, 685, 1695, 2055, 2281, 2825, 3425, 6843, 8475, 10275, 11405, 15481, 34215, 46443, 57025, 77405, 171075, 232215, 257753, 312497, 387025, 773259, 937491, 1161075, 1288765, 1562485, 3866295, 4687455, 6443825, 7812425, 19331475, 23437275, 35312161, 105936483, 176560805, 529682415, 882804025, 2648412075]

約数ペア:

[(1, 2648412075), (3, 882804025), (5, 529682415), (15, 176560805), (25, 105936483), (75, 35312161), (113, 23437275), (137, 19331475), (339, 7812425), (411, 6443825), (565, 4687455), (685, 3866295), (1695, 1562485), (2055, 1288765), (2281, 1161075), (2825, 937491), (3425, 773259), (6843, 387025), (8475, 312497), (10275, 257753), (11405, 232215), (15481, 171075), (34215, 77405), (46443, 57025)]