157440245795

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2551499}}^1$

素因数の和:2551595

約数の個数: 32

約数和(自身を含む): 226328256000

約数和(自身を除く): 68888010205

約数列:

[1, 5, 7, 35, 41, 43, 205, 215, 287, 301, 1435, 1505, 1763, 8815, 12341, 61705, 2551499, 12757495, 17860493, 89302465, 104611459, 109714457, 523057295, 548572285, 732280213, 768001199, 3661401065, 3840005995, 4498292737, 22491463685, 31488049159, 157440245795]

約数ペア:

[(1, 157440245795), (5, 31488049159), (7, 22491463685), (35, 4498292737), (41, 3840005995), (43, 3661401065), (205, 768001199), (215, 732280213), (287, 548572285), (301, 523057295), (1435, 109714457), (1505, 104611459), (1763, 89302465), (8815, 17860493), (12341, 12757495), (61705, 2551499)]