53711925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 95172480

約数和(自身を除く): 41460555

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 255, 309, 409, 425, 515, 1227, 1275, 1545, 1751, 2045, 2575, 5253, 6135, 6953, 7725, 8755, 10225, 20859, 26265, 30675, 34765, 42127, 43775, 104295, 126381, 131325, 173825, 210635, 521475, 631905, 716159, 1053175, 2148477, 3159525, 3580795, 10742385, 17903975, 53711925]

約数ペア:

[(1, 53711925), (3, 17903975), (5, 10742385), (15, 3580795), (17, 3159525), (25, 2148477), (51, 1053175), (75, 716159), (85, 631905), (103, 521475), (255, 210635), (309, 173825), (409, 131325), (425, 126381), (515, 104295), (1227, 43775), (1275, 42127), (1545, 34765), (1751, 30675), (2045, 26265), (2575, 20859), (5253, 10225), (6135, 8755), (6953, 7725)]