1313625615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4801}}^1$

素因数の和:4892

約数の個数: 64

約数和(自身を含む): 2364888960

約数和(自身を除く): 1051263345

約数列:

[1, 3, 5, 15, 17, 29, 37, 51, 85, 87, 111, 145, 185, 255, 435, 493, 555, 629, 1073, 1479, 1887, 2465, 3145, 3219, 4801, 5365, 7395, 9435, 14403, 16095, 18241, 24005, 54723, 72015, 81617, 91205, 139229, 177637, 244851, 273615, 408085, 417687, 532911, 696145, 888185, 1224255, 2088435, 2366893, 2664555, 3019829, 5151473, 7100679, 9059487, 11834465, 15099145, 15454419, 25757365, 35503395, 45297435, 77272095, 87575041, 262725123, 437875205, 1313625615]

約数ペア:

[(1, 1313625615), (3, 437875205), (5, 262725123), (15, 87575041), (17, 77272095), (29, 45297435), (37, 35503395), (51, 25757365), (85, 15454419), (87, 15099145), (111, 11834465), (145, 9059487), (185, 7100679), (255, 5151473), (435, 3019829), (493, 2664555), (555, 2366893), (629, 2088435), (1073, 1224255), (1479, 888185), (1887, 696145), (2465, 532911), (3145, 417687), (3219, 408085), (4801, 273615), (5365, 244851), (7395, 177637), (9435, 139229), (14403, 91205), (16095, 81617), (18241, 72015), (24005, 54723)]