27885165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3482

約数の個数: 48

約数和(自身を含む): 56635200

約数和(自身を除く): 28750035

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 3449, 8085, 10347, 17245, 24143, 37939, 51735, 72429, 113817, 120715, 169001, 189695, 265573, 362145, 507003, 569085, 796719, 845005, 1327865, 1859011, 2535015, 3983595, 5577033, 9295055, 27885165]

約数ペア:

[(1, 27885165), (3, 9295055), (5, 5577033), (7, 3983595), (11, 2535015), (15, 1859011), (21, 1327865), (33, 845005), (35, 796719), (49, 569085), (55, 507003), (77, 362145), (105, 265573), (147, 189695), (165, 169001), (231, 120715), (245, 113817), (385, 72429), (539, 51735), (735, 37939), (1155, 24143), (1617, 17245), (2695, 10347), (3449, 8085)]