201753755

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 282839040

約数和(自身を除く): 81085285

約数列:

[1, 5, 7, 35, 79, 131, 395, 553, 557, 655, 917, 2765, 2785, 3899, 4585, 10349, 19495, 44003, 51745, 72443, 72967, 220015, 308021, 362215, 364835, 510769, 1540105, 2553845, 5764393, 28821965, 40350751, 201753755]

約数ペア:

[(1, 201753755), (5, 40350751), (7, 28821965), (35, 5764393), (79, 2553845), (131, 1540105), (395, 510769), (553, 364835), (557, 362215), (655, 308021), (917, 220015), (2765, 72967), (2785, 72443), (3899, 51745), (4585, 44003), (10349, 19495)]