207408845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5205

約数の個数: 32

約数和(自身を含む): 304385280

約数和(自身を除く): 96976435

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 5113, 5795, 8113, 25565, 35791, 40565, 97147, 178955, 311893, 485735, 680029, 1559465, 2183251, 3400145, 5925967, 10916255, 29629835, 41481769, 207408845]

約数ペア:

[(1, 207408845), (5, 41481769), (7, 29629835), (19, 10916255), (35, 5925967), (61, 3400145), (95, 2183251), (133, 1559465), (305, 680029), (427, 485735), (665, 311893), (1159, 178955), (2135, 97147), (5113, 40565), (5795, 35791), (8113, 25565)]