71743555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 99437184

約数和(自身を除く): 27693629

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1297, 1495, 2405, 4255, 6485, 11063, 16861, 29831, 47989, 55315, 84305, 149155, 239945, 387803, 623857, 1103747, 1939015, 3119285, 5518735, 14348711, 71743555]

約数ペア:

[(1, 71743555), (5, 14348711), (13, 5518735), (23, 3119285), (37, 1939015), (65, 1103747), (115, 623857), (185, 387803), (299, 239945), (481, 149155), (851, 84305), (1297, 55315), (1495, 47989), (2405, 29831), (4255, 16861), (6485, 11063)]