89301905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6269}}^1$

素因数の和:6329

約数の個数: 32

約数和(自身を含む): 137237760

約数和(自身を除く): 47935855

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 6269, 14245, 31345, 43883, 68959, 219415, 231953, 344795, 482713, 1159765, 1623671, 2413565, 2551483, 8118355, 12757415, 17860381, 89301905]

約数ペア:

[(1, 89301905), (5, 17860381), (7, 12757415), (11, 8118355), (35, 2551483), (37, 2413565), (55, 1623671), (77, 1159765), (185, 482713), (259, 344795), (385, 231953), (407, 219415), (1295, 68959), (2035, 43883), (2849, 31345), (6269, 14245)]