207988655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6983}}^1$

素因数の和:7055

約数の個数: 32

約数和(自身を含む): 305731584

約数和(自身を除く): 97742929

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 4255, 5957, 6983, 29785, 34915, 48881, 160609, 244405, 258371, 803045, 1124263, 1291855, 1808597, 5621315, 5942533, 9042985, 29712665, 41597731, 207988655]

約数ペア:

[(1, 207988655), (5, 41597731), (7, 29712665), (23, 9042985), (35, 5942533), (37, 5621315), (115, 1808597), (161, 1291855), (185, 1124263), (259, 803045), (805, 258371), (851, 244405), (1295, 160609), (4255, 48881), (5957, 34915), (6983, 29785)]