355749205

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 497645568

約数和(自身を除く): 141896363

約数列:

[1, 5, 7, 35, 83, 151, 415, 581, 755, 811, 1057, 2905, 4055, 5285, 5677, 12533, 28385, 62665, 67313, 87731, 122461, 336565, 438655, 471191, 612305, 857227, 2355955, 4286135, 10164263, 50821315, 71149841, 355749205]

約数ペア:

[(1, 355749205), (5, 71149841), (7, 50821315), (35, 10164263), (83, 4286135), (151, 2355955), (415, 857227), (581, 612305), (755, 471191), (811, 438655), (1057, 336565), (2905, 122461), (4055, 87731), (5285, 67313), (5677, 62665), (12533, 28385)]