47087775

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{4271}}^1$

素因数の和:4301

約数の個数: 54

約数和(自身を含む): 98132112

約数和(自身を除く): 51044337

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 3675, 4271, 11025, 12813, 21355, 29897, 38439, 64065, 89691, 106775, 149485, 192195, 209279, 269073, 320325, 448455, 627837, 747425, 960975, 1046395, 1345365, 1883511, 2242275, 3139185, 5231975, 6726825, 9417555, 15695925, 47087775]

約数ペア:

[(1, 47087775), (3, 15695925), (5, 9417555), (7, 6726825), (9, 5231975), (15, 3139185), (21, 2242275), (25, 1883511), (35, 1345365), (45, 1046395), (49, 960975), (63, 747425), (75, 627837), (105, 448455), (147, 320325), (175, 269073), (225, 209279), (245, 192195), (315, 149485), (441, 106775), (525, 89691), (735, 64065), (1225, 38439), (1575, 29897), (2205, 21355), (3675, 12813), (4271, 11025)]