55215755

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 79847424

約数和(自身を除く): 24631669

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 607, 791, 805, 2599, 3035, 3955, 4249, 12995, 13961, 18193, 21245, 68591, 69805, 90965, 97727, 342955, 480137, 488635, 1577593, 2400685, 7887965, 11043151, 55215755]

約数ペア:

[(1, 55215755), (5, 11043151), (7, 7887965), (23, 2400685), (35, 1577593), (113, 488635), (115, 480137), (161, 342955), (565, 97727), (607, 90965), (791, 69805), (805, 68591), (2599, 21245), (3035, 18193), (3955, 13961), (4249, 12995)]