72413965

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 101053332

約数和(自身を除く): 28639367

約数列:

[1, 5, 13, 17, 65, 71, 85, 169, 221, 355, 845, 923, 1105, 1207, 2873, 4615, 5041, 6035, 11999, 14365, 15691, 25205, 59995, 65533, 78455, 85697, 203983, 327665, 428485, 851929, 1019915, 1114061, 4259645, 5570305, 14482793, 72413965]

約数ペア:

[(1, 72413965), (5, 14482793), (13, 5570305), (17, 4259645), (65, 1114061), (71, 1019915), (85, 851929), (169, 428485), (221, 327665), (355, 203983), (845, 85697), (923, 78455), (1105, 65533), (1207, 59995), (2873, 25205), (4615, 15691), (5041, 14365), (6035, 11999)]