54420315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 93151296

約数和(自身を除く): 38730981

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 2113, 5151, 6339, 8585, 10565, 25755, 31695, 35921, 107763, 179605, 213413, 538815, 640239, 1067065, 3201195, 3628021, 10884063, 18140105, 54420315]

約数ペア:

[(1, 54420315), (3, 18140105), (5, 10884063), (15, 3628021), (17, 3201195), (51, 1067065), (85, 640239), (101, 538815), (255, 213413), (303, 179605), (505, 107763), (1515, 35921), (1717, 31695), (2113, 25755), (5151, 10565), (6339, 8585)]