4455605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 6801408

約数和(自身を除く): 2345803

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 163, 355, 385, 497, 781, 815, 1141, 1793, 2485, 3905, 5467, 5705, 8965, 11573, 12551, 27335, 57865, 62755, 81011, 127303, 405055, 636515, 891121, 4455605]

約数ペア:

[(1, 4455605), (5, 891121), (7, 636515), (11, 405055), (35, 127303), (55, 81011), (71, 62755), (77, 57865), (163, 27335), (355, 12551), (385, 11573), (497, 8965), (781, 5705), (815, 5467), (1141, 3905), (1793, 2485)]