2011725315

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53411}}^1$

素因数の和:53462

約数の個数: 48

約数和(自身を含む): 3732857856

約数和(自身を除く): 1721132541

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 837, 1215, 1395, 2511, 4185, 7533, 12555, 37665, 53411, 160233, 267055, 480699, 801165, 1442097, 1655741, 2403495, 4326291, 4967223, 7210485, 8278705, 12978873, 14901669, 21631455, 24836115, 44705007, 64894365, 74508345, 134115021, 223525035, 402345063, 670575105, 2011725315]

約数ペア:

[(1, 2011725315), (3, 670575105), (5, 402345063), (9, 223525035), (15, 134115021), (27, 74508345), (31, 64894365), (45, 44705007), (81, 24836115), (93, 21631455), (135, 14901669), (155, 12978873), (243, 8278705), (279, 7210485), (405, 4967223), (465, 4326291), (837, 2403495), (1215, 1655741), (1395, 1442097), (2511, 801165), (4185, 480699), (7533, 267055), (12555, 160233), (37665, 53411)]