271688965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 350892000

約数和(自身を除く): 79203035

約数列:

[1, 5, 29, 37, 89, 145, 185, 445, 569, 1073, 2581, 2845, 3293, 5365, 12905, 16465, 16501, 21053, 50641, 82505, 95497, 105265, 253205, 477485, 610537, 1468589, 1873717, 3052685, 7342945, 9368585, 54337793, 271688965]

約数ペア:

[(1, 271688965), (5, 54337793), (29, 9368585), (37, 7342945), (89, 3052685), (145, 1873717), (185, 1468589), (445, 610537), (569, 477485), (1073, 253205), (2581, 105265), (2845, 95497), (3293, 82505), (5365, 50641), (12905, 21053), (16465, 16501)]