826214785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{83}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 1146882240

約数和(自身を除く): 320667455

約数列:

[1, 5, 11, 29, 55, 79, 83, 145, 319, 395, 415, 869, 913, 1595, 2291, 2407, 4345, 4565, 6241, 6557, 11455, 12035, 25201, 26477, 31205, 32785, 68651, 72127, 126005, 132385, 180989, 190153, 343255, 360635, 518003, 904945, 950765, 1990879, 2091683, 2590015, 5698033, 9954395, 10458415, 15022087, 28490165, 75110435, 165242957, 826214785]

約数ペア:

[(1, 826214785), (5, 165242957), (11, 75110435), (29, 28490165), (55, 15022087), (79, 10458415), (83, 9954395), (145, 5698033), (319, 2590015), (395, 2091683), (415, 1990879), (869, 950765), (913, 904945), (1595, 518003), (2291, 360635), (2407, 343255), (4345, 190153), (4565, 180989), (6241, 132385), (6557, 126005), (11455, 72127), (12035, 68651), (25201, 32785), (26477, 31205)]