201030525

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17519}}^1$

素因数の和:17555

約数の個数: 48

約数和(自身を含む): 391046400

約数和(自身を除く): 190015875

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 17519, 52557, 87595, 157671, 262785, 297823, 437975, 473013, 788355, 893469, 1313925, 1489115, 2365065, 2680407, 3941775, 4467345, 7445575, 8041221, 11825325, 13402035, 22336725, 40206105, 67010175, 201030525]

約数ペア:

[(1, 201030525), (3, 67010175), (5, 40206105), (9, 22336725), (15, 13402035), (17, 11825325), (25, 8041221), (27, 7445575), (45, 4467345), (51, 3941775), (75, 2680407), (85, 2365065), (135, 1489115), (153, 1313925), (225, 893469), (255, 788355), (425, 473013), (459, 437975), (675, 297823), (765, 262785), (1275, 157671), (2295, 87595), (3825, 52557), (11475, 17519)]