28552621515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{5237}}^1$

素因数の和:5620

約数の個数: 64

約数和(自身を含む): 50397437952

約数和(自身を除く): 21844816437

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 191, 519, 573, 865, 955, 1903, 2101, 2595, 2865, 5237, 5709, 6303, 9515, 10505, 15711, 26185, 28545, 31515, 33043, 57607, 78555, 99129, 165215, 172821, 288035, 363473, 495645, 864105, 906001, 1000267, 1090419, 1817365, 2718003, 3000801, 4530005, 5001335, 5452095, 9966011, 11002937, 13590015, 15004005, 29898033, 33008811, 49830055, 55014685, 149490165, 165044055, 173046191, 519138573, 865230955, 1903508101, 2595692865, 5710524303, 9517540505, 28552621515]

約数ペア:

[(1, 28552621515), (3, 9517540505), (5, 5710524303), (11, 2595692865), (15, 1903508101), (33, 865230955), (55, 519138573), (165, 173046191), (173, 165044055), (191, 149490165), (519, 55014685), (573, 49830055), (865, 33008811), (955, 29898033), (1903, 15004005), (2101, 13590015), (2595, 11002937), (2865, 9966011), (5237, 5452095), (5709, 5001335), (6303, 4530005), (9515, 3000801), (10505, 2718003), (15711, 1817365), (26185, 1090419), (28545, 1000267), (31515, 906001), (33043, 864105), (57607, 495645), (78555, 363473), (99129, 288035), (165215, 172821)]