2017402875

素因数分解:

$3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{8419}}^1$

素因数の和:8514

約数の個数: 64

約数和(自身を含む): 3782937600

約数和(自身を除く): 1765534725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 125, 135, 213, 225, 355, 375, 639, 675, 1065, 1125, 1775, 1917, 3195, 3375, 5325, 8419, 8875, 9585, 15975, 25257, 26625, 42095, 47925, 75771, 79875, 126285, 210475, 227313, 239625, 378855, 597749, 631425, 1052375, 1136565, 1793247, 1894275, 2988745, 3157125, 5379741, 5682825, 8966235, 9471375, 14943725, 16139223, 26898705, 28414125, 44831175, 74718625, 80696115, 134493525, 224155875, 403480575, 672467625, 2017402875]

約数ペア:

[(1, 2017402875), (3, 672467625), (5, 403480575), (9, 224155875), (15, 134493525), (25, 80696115), (27, 74718625), (45, 44831175), (71, 28414125), (75, 26898705), (125, 16139223), (135, 14943725), (213, 9471375), (225, 8966235), (355, 5682825), (375, 5379741), (639, 3157125), (675, 2988745), (1065, 1894275), (1125, 1793247), (1775, 1136565), (1917, 1052375), (3195, 631425), (3375, 597749), (5325, 378855), (8419, 239625), (8875, 227313), (9585, 210475), (15975, 126285), (25257, 79875), (26625, 75771), (42095, 47925)]