47767875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 86261760

約数和(自身を除く): 38493885

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 125, 127, 177, 255, 295, 375, 381, 425, 635, 885, 1003, 1275, 1475, 1905, 2125, 2159, 3009, 3175, 4425, 5015, 6375, 6477, 7375, 7493, 9525, 10795, 15045, 15875, 22125, 22479, 25075, 32385, 37465, 47625, 53975, 75225, 112395, 125375, 127381, 161925, 187325, 269875, 376125, 382143, 561975, 636905, 809625, 936625, 1910715, 2809875, 3184525, 9553575, 15922625, 47767875]

約数ペア:

[(1, 47767875), (3, 15922625), (5, 9553575), (15, 3184525), (17, 2809875), (25, 1910715), (51, 936625), (59, 809625), (75, 636905), (85, 561975), (125, 382143), (127, 376125), (177, 269875), (255, 187325), (295, 161925), (375, 127381), (381, 125375), (425, 112395), (635, 75225), (885, 53975), (1003, 47625), (1275, 37465), (1475, 32385), (1905, 25075), (2125, 22479), (2159, 22125), (3009, 15875), (3175, 15045), (4425, 10795), (5015, 9525), (6375, 7493), (6477, 7375)]