2125545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 3642624

約数和(自身を除く): 1517079

約数列:

[1, 3, 5, 15, 23, 61, 69, 101, 115, 183, 303, 305, 345, 505, 915, 1403, 1515, 2323, 4209, 6161, 6969, 7015, 11615, 18483, 21045, 30805, 34845, 92415, 141703, 425109, 708515, 2125545]

約数ペア:

[(1, 2125545), (3, 708515), (5, 425109), (15, 141703), (23, 92415), (61, 34845), (69, 30805), (101, 21045), (115, 18483), (183, 11615), (303, 7015), (305, 6969), (345, 6161), (505, 4209), (915, 2323), (1403, 1515)]