47393955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3499}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 96096000

約数和(自身を除く): 48702045

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 3499, 4515, 10497, 13545, 17495, 24493, 31491, 52485, 73479, 122465, 150457, 157455, 220437, 367395, 451371, 752285, 1053199, 1102185, 1354113, 2256855, 3159597, 5265995, 6770565, 9478791, 15797985, 47393955]

約数ペア:

[(1, 47393955), (3, 15797985), (5, 9478791), (7, 6770565), (9, 5265995), (15, 3159597), (21, 2256855), (35, 1354113), (43, 1102185), (45, 1053199), (63, 752285), (105, 451371), (129, 367395), (215, 220437), (301, 157455), (315, 150457), (387, 122465), (645, 73479), (903, 52485), (1505, 31491), (1935, 24493), (2709, 17495), (3499, 13545), (4515, 10497)]