1025004925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{188941}}^1$

素因数の和:188989

約数の個数: 24

約数和(自身を含む): 1499443712

約数和(自身を除く): 474438787

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 188941, 944705, 1322587, 4723525, 5857171, 6612935, 29285855, 33064675, 41000197, 146429275, 205000985, 1025004925]

約数ペア:

[(1, 1025004925), (5, 205000985), (7, 146429275), (25, 41000197), (31, 33064675), (35, 29285855), (155, 6612935), (175, 5857171), (217, 4723525), (775, 1322587), (1085, 944705), (5425, 188941)]