1320687625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5197}}^1$

素因数の和:5338

約数の個数: 32

約数和(自身を含む): 1751518080

約数和(自身を除く): 430830455

約数列:

[1, 5, 19, 25, 95, 107, 125, 475, 535, 2033, 2375, 2675, 5197, 10165, 13375, 25985, 50825, 98743, 129925, 254125, 493715, 556079, 649625, 2468575, 2780395, 10565501, 12342875, 13901975, 52827505, 69509875, 264137525, 1320687625]

約数ペア:

[(1, 1320687625), (5, 264137525), (19, 69509875), (25, 52827505), (95, 13901975), (107, 12342875), (125, 10565501), (475, 2780395), (535, 2468575), (2033, 649625), (2375, 556079), (2675, 493715), (5197, 254125), (10165, 129925), (13375, 98743), (25985, 50825)]