9390375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 17959968

約数和(自身を除く): 8569593

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 491, 765, 1125, 1275, 1473, 2125, 2455, 3825, 4419, 6375, 7365, 8347, 12275, 19125, 22095, 25041, 36825, 41735, 61375, 75123, 110475, 125205, 184125, 208675, 375615, 552375, 626025, 1043375, 1878075, 3130125, 9390375]

約数ペア:

[(1, 9390375), (3, 3130125), (5, 1878075), (9, 1043375), (15, 626025), (17, 552375), (25, 375615), (45, 208675), (51, 184125), (75, 125205), (85, 110475), (125, 75123), (153, 61375), (225, 41735), (255, 36825), (375, 25041), (425, 22095), (491, 19125), (765, 12275), (1125, 8347), (1275, 7365), (1473, 6375), (2125, 4419), (2455, 3825)]