188415395

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 265144320

約数和(自身を除く): 76728925

約数列:

[1, 5, 7, 35, 79, 83, 395, 415, 553, 581, 821, 2765, 2905, 4105, 5747, 6557, 28735, 32785, 45899, 64859, 68143, 229495, 324295, 340715, 454013, 477001, 2270065, 2385005, 5383297, 26916485, 37683079, 188415395]

約数ペア:

[(1, 188415395), (5, 37683079), (7, 26916485), (35, 5383297), (79, 2385005), (83, 2270065), (395, 477001), (415, 454013), (553, 340715), (581, 324295), (821, 229495), (2765, 68143), (2905, 64859), (4105, 45899), (5747, 32785), (6557, 28735)]