89474255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 122097024

約数和(自身を除く): 32622769

約数列:

[1, 5, 13, 23, 65, 97, 115, 299, 485, 617, 1261, 1495, 2231, 3085, 6305, 8021, 11155, 14191, 29003, 40105, 59849, 70955, 145015, 184483, 299245, 778037, 922415, 1376527, 3890185, 6882635, 17894851, 89474255]

約数ペア:

[(1, 89474255), (5, 17894851), (13, 6882635), (23, 3890185), (65, 1376527), (97, 922415), (115, 778037), (299, 299245), (485, 184483), (617, 145015), (1261, 70955), (1495, 59849), (2231, 40105), (3085, 29003), (6305, 14191), (8021, 11155)]