200299295

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 291409920

約数和(自身を除く): 91110625

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1403, 2135, 4079, 7015, 9821, 20395, 28553, 49105, 93817, 142765, 248819, 469085, 656719, 1244095, 1741733, 3283595, 5722837, 8708665, 28614185, 40059859, 200299295]

約数ペア:

[(1, 200299295), (5, 40059859), (7, 28614185), (23, 8708665), (35, 5722837), (61, 3283595), (115, 1741733), (161, 1244095), (305, 656719), (427, 469085), (805, 248819), (1403, 142765), (2135, 93817), (4079, 49105), (7015, 28553), (9821, 20395)]