121200525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28351}}^1$

素因数の和:28386

約数の個数: 36

約数和(自身を含む): 228517120

約数和(自身を除く): 107316595

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 28351, 85053, 141755, 255159, 425265, 538669, 708775, 1275795, 1616007, 2126325, 2693345, 4848021, 6378975, 8080035, 13466725, 24240105, 40400175, 121200525]

約数ペア:

[(1, 121200525), (3, 40400175), (5, 24240105), (9, 13466725), (15, 8080035), (19, 6378975), (25, 4848021), (45, 2693345), (57, 2126325), (75, 1616007), (95, 1275795), (171, 708775), (225, 538669), (285, 425265), (475, 255159), (855, 141755), (1425, 85053), (4275, 28351)]