225697825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7103}}^1$

素因数の和:7185

約数の個数: 24

約数和(自身を含む): 295981056

約数和(自身を除く): 70283231

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 6355, 7103, 31775, 35515, 177575, 220193, 291223, 1100965, 1456115, 5504825, 7280575, 9027913, 45139565, 225697825]

約数ペア:

[(1, 225697825), (5, 45139565), (25, 9027913), (31, 7280575), (41, 5504825), (155, 1456115), (205, 1100965), (775, 291223), (1025, 220193), (1271, 177575), (6355, 35515), (7103, 31775)]