726382885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 948920832

約数和(自身を除く): 222537947

約数列:

[1, 5, 17, 47, 85, 173, 235, 799, 865, 1051, 2941, 3995, 5255, 8131, 14705, 17867, 40655, 49397, 89335, 138227, 181823, 246985, 691135, 839749, 909115, 3090991, 4198745, 8545681, 15454955, 42728405, 145276577, 726382885]

約数ペア:

[(1, 726382885), (5, 145276577), (17, 42728405), (47, 15454955), (85, 8545681), (173, 4198745), (235, 3090991), (799, 909115), (865, 839749), (1051, 691135), (2941, 246985), (3995, 181823), (5255, 138227), (8131, 89335), (14705, 49397), (17867, 40655)]