749381865

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{14561}}^1$

素因数の和:14689

約数の個数: 32

約数和(自身を含む): 1241381376

約数和(自身を除く): 491999511

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 1095, 3431, 10293, 14561, 17155, 43683, 51465, 72805, 218415, 684367, 1062953, 2053101, 3188859, 3421835, 5314765, 10265505, 15944295, 49958791, 149876373, 249793955, 749381865]

約数ペア:

[(1, 749381865), (3, 249793955), (5, 149876373), (15, 49958791), (47, 15944295), (73, 10265505), (141, 5314765), (219, 3421835), (235, 3188859), (365, 2053101), (705, 1062953), (1095, 684367), (3431, 218415), (10293, 72805), (14561, 51465), (17155, 43683)]