200859505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30689}}^1$

素因数の和:30729

約数の個数: 32

約数和(自身を含む): 318193920

約数和(自身を除く): 117334415

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 30689, 153445, 214823, 337579, 521713, 1074115, 1687895, 2363053, 2608565, 3651991, 5738843, 11815265, 18259955, 28694215, 40171901, 200859505]

約数ペア:

[(1, 200859505), (5, 40171901), (7, 28694215), (11, 18259955), (17, 11815265), (35, 5738843), (55, 3651991), (77, 2608565), (85, 2363053), (119, 1687895), (187, 1074115), (385, 521713), (595, 337579), (935, 214823), (1309, 153445), (6545, 30689)]