139411855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 191766528

約数和(自身を除く): 52354673

約数列:

[1, 5, 11, 23, 55, 115, 191, 253, 577, 955, 1265, 2101, 2885, 4393, 6347, 10505, 13271, 21965, 31735, 48323, 66355, 110207, 145981, 241615, 551035, 729905, 1212277, 2534761, 6061385, 12673805, 27882371, 139411855]

約数ペア:

[(1, 139411855), (5, 27882371), (11, 12673805), (23, 6061385), (55, 2534761), (115, 1212277), (191, 729905), (253, 551035), (577, 241615), (955, 145981), (1265, 110207), (2101, 66355), (2885, 48323), (4393, 31735), (6347, 21965), (10505, 13271)]