243525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 428544

約数和(自身を除く): 185019

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 191, 255, 425, 573, 955, 1275, 2865, 3247, 4775, 9741, 14325, 16235, 48705, 81175, 243525]

約数ペア:

[(1, 243525), (3, 81175), (5, 48705), (15, 16235), (17, 14325), (25, 9741), (51, 4775), (75, 3247), (85, 2865), (191, 1275), (255, 955), (425, 573)]