26327535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 21935505

約数列:

[1, 3, 5, 13, 15, 37, 39, 41, 65, 89, 111, 123, 185, 195, 205, 267, 445, 481, 533, 555, 615, 1157, 1335, 1443, 1517, 1599, 2405, 2665, 3293, 3471, 3649, 4551, 5785, 7215, 7585, 7995, 9879, 10947, 16465, 17355, 18245, 19721, 22755, 42809, 47437, 49395, 54735, 59163, 98605, 128427, 135013, 142311, 214045, 237185, 295815, 405039, 642135, 675065, 711555, 1755169, 2025195, 5265507, 8775845, 26327535]

約数ペア:

[(1, 26327535), (3, 8775845), (5, 5265507), (13, 2025195), (15, 1755169), (37, 711555), (39, 675065), (41, 642135), (65, 405039), (89, 295815), (111, 237185), (123, 214045), (185, 142311), (195, 135013), (205, 128427), (267, 98605), (445, 59163), (481, 54735), (533, 49395), (555, 47437), (615, 42809), (1157, 22755), (1335, 19721), (1443, 18245), (1517, 17355), (1599, 16465), (2405, 10947), (2665, 9879), (3293, 7995), (3471, 7585), (3649, 7215), (4551, 5785)]