2553425785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7727}}^1$

素因数の和:7857

約数の個数: 32

約数和(自身を含む): 3305111040

約数和(自身を除く): 751685255

約数列:

[1, 5, 29, 43, 53, 145, 215, 265, 1247, 1537, 2279, 6235, 7685, 7727, 11395, 38635, 66091, 224083, 330455, 332261, 409531, 1120415, 1661305, 2047655, 9635569, 11876399, 17609833, 48177845, 59381995, 88049165, 510685157, 2553425785]

約数ペア:

[(1, 2553425785), (5, 510685157), (29, 88049165), (43, 59381995), (53, 48177845), (145, 17609833), (215, 11876399), (265, 9635569), (1247, 2047655), (1537, 1661305), (2279, 1120415), (6235, 409531), (7685, 332261), (7727, 330455), (11395, 224083), (38635, 66091)]