20135057775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{23689}}^1$

素因数の和:25328

約数の個数: 48

約数和(自身を含む): 38070777600

約数和(自身を除く): 17935719825

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 1619, 4857, 8095, 11333, 23689, 24285, 33999, 40475, 56665, 71067, 118445, 121425, 165823, 169995, 283325, 355335, 497469, 592225, 829115, 849975, 1776675, 2487345, 4145575, 12436725, 38352491, 115057473, 191762455, 268467437, 575287365, 805402311, 958812275, 1342337185, 2876436825, 4027011555, 6711685925, 20135057775]

約数ペア:

[(1, 20135057775), (3, 6711685925), (5, 4027011555), (7, 2876436825), (15, 1342337185), (21, 958812275), (25, 805402311), (35, 575287365), (75, 268467437), (105, 191762455), (175, 115057473), (525, 38352491), (1619, 12436725), (4857, 4145575), (8095, 2487345), (11333, 1776675), (23689, 849975), (24285, 829115), (33999, 592225), (40475, 497469), (56665, 355335), (71067, 283325), (118445, 169995), (121425, 165823)]