63317775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 113055264

約数和(自身を除く): 49737489

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 937, 1275, 1325, 2703, 2811, 3975, 4505, 4685, 13515, 14055, 15929, 22525, 23425, 47787, 49661, 67575, 70275, 79645, 148983, 238935, 248305, 398225, 744915, 844237, 1194675, 1241525, 2532711, 3724575, 4221185, 12663555, 21105925, 63317775]

約数ペア:

[(1, 63317775), (3, 21105925), (5, 12663555), (15, 4221185), (17, 3724575), (25, 2532711), (51, 1241525), (53, 1194675), (75, 844237), (85, 744915), (159, 398225), (255, 248305), (265, 238935), (425, 148983), (795, 79645), (901, 70275), (937, 67575), (1275, 49661), (1325, 47787), (2703, 23425), (2811, 22525), (3975, 15929), (4505, 14055), (4685, 13515)]