51924075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 101779200

約数和(自身を除く): 49855125

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 71, 75, 105, 147, 175, 199, 213, 245, 355, 497, 525, 597, 735, 995, 1065, 1225, 1393, 1491, 1775, 2485, 2985, 3479, 3675, 4179, 4975, 5325, 6965, 7455, 9751, 10437, 12425, 14129, 14925, 17395, 20895, 29253, 34825, 37275, 42387, 48755, 52185, 70645, 86975, 98903, 104475, 146265, 211935, 243775, 260925, 296709, 353225, 494515, 692321, 731325, 1059675, 1483545, 2076963, 2472575, 3461605, 7417725, 10384815, 17308025, 51924075]

約数ペア:

[(1, 51924075), (3, 17308025), (5, 10384815), (7, 7417725), (15, 3461605), (21, 2472575), (25, 2076963), (35, 1483545), (49, 1059675), (71, 731325), (75, 692321), (105, 494515), (147, 353225), (175, 296709), (199, 260925), (213, 243775), (245, 211935), (355, 146265), (497, 104475), (525, 98903), (597, 86975), (735, 70645), (995, 52185), (1065, 48755), (1225, 42387), (1393, 37275), (1491, 34825), (1775, 29253), (2485, 20895), (2985, 17395), (3479, 14925), (3675, 14129), (4179, 12425), (4975, 10437), (5325, 9751), (6965, 7455)]