78875005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{46261}}^1$

素因数の和:46308

約数の個数: 16

約数和(自身を含む): 106587648

約数和(自身を除く): 27712643

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 46261, 231305, 508871, 1434091, 2544355, 7170455, 15775001, 78875005]

約数ペア:

[(1, 78875005), (5, 15775001), (11, 7170455), (31, 2544355), (55, 1434091), (155, 508871), (341, 231305), (1705, 46261)]