73955375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 100953216

約数和(自身を除く): 26997841

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 641, 923, 1625, 1775, 3205, 4615, 8333, 8875, 16025, 23075, 41665, 45511, 80125, 115375, 208325, 227555, 591643, 1041625, 1137775, 2958215, 5688875, 14791075, 73955375]

約数ペア:

[(1, 73955375), (5, 14791075), (13, 5688875), (25, 2958215), (65, 1137775), (71, 1041625), (125, 591643), (325, 227555), (355, 208325), (641, 115375), (923, 80125), (1625, 45511), (1775, 41665), (3205, 23075), (4615, 16025), (8333, 8875)]