2017173875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5849}}^1$

素因数の和:5984

約数の個数: 32

約数和(自身を含む): 2628288000

約数和(自身を除く): 611114125

約数列:

[1, 5, 25, 31, 89, 125, 155, 445, 775, 2225, 2759, 3875, 5849, 11125, 13795, 29245, 68975, 146225, 181319, 344875, 520561, 731125, 906595, 2602805, 4532975, 13014025, 16137391, 22664875, 65070125, 80686955, 403434775, 2017173875]

約数ペア:

[(1, 2017173875), (5, 403434775), (25, 80686955), (31, 65070125), (89, 22664875), (125, 16137391), (155, 13014025), (445, 4532975), (775, 2602805), (2225, 906595), (2759, 731125), (3875, 520561), (5849, 344875), (11125, 181319), (13795, 146225), (29245, 68975)]