90989102735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{301643}}^1$

素因数の和:301775

約数の個数: 32

約数和(自身を含む): 118495415808

約数和(自身を除く): 27506313073

約数列:

[1, 5, 23, 43, 61, 115, 215, 305, 989, 1403, 2623, 4945, 7015, 13115, 60329, 301643, 301645, 1508215, 6937789, 12970649, 18400223, 34688945, 64853245, 92001115, 298324927, 423205129, 791209589, 1491624635, 2116025645, 3956047945, 18197820547, 90989102735]

約数ペア:

[(1, 90989102735), (5, 18197820547), (23, 3956047945), (43, 2116025645), (61, 1491624635), (115, 791209589), (215, 423205129), (305, 298324927), (989, 92001115), (1403, 64853245), (2623, 34688945), (4945, 18400223), (7015, 12970649), (13115, 6937789), (60329, 1508215), (301643, 301645)]