5285345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 7332864

約数和(自身を除く): 2047519

約数列:

[1, 5, 13, 31, 43, 61, 65, 155, 215, 305, 403, 559, 793, 1333, 1891, 2015, 2623, 2795, 3965, 6665, 9455, 13115, 17329, 24583, 34099, 81313, 86645, 122915, 170495, 406565, 1057069, 5285345]

約数ペア:

[(1, 5285345), (5, 1057069), (13, 406565), (31, 170495), (43, 122915), (61, 86645), (65, 81313), (155, 34099), (215, 24583), (305, 17329), (403, 13115), (559, 9455), (793, 6665), (1333, 3965), (1891, 2795), (2015, 2623)]