49386855

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 95616000

約数和(自身を除く): 46229145

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 331, 343, 435, 609, 735, 993, 1015, 1029, 1421, 1655, 1715, 2317, 3045, 4263, 4965, 5145, 6951, 7105, 9599, 9947, 11585, 16219, 21315, 28797, 29841, 34755, 47995, 48657, 49735, 67193, 81095, 113533, 143985, 149205, 201579, 243285, 335965, 340599, 470351, 567665, 1007895, 1411053, 1702995, 2351755, 3292457, 7055265, 9877371, 16462285, 49386855]

約数ペア:

[(1, 49386855), (3, 16462285), (5, 9877371), (7, 7055265), (15, 3292457), (21, 2351755), (29, 1702995), (35, 1411053), (49, 1007895), (87, 567665), (105, 470351), (145, 340599), (147, 335965), (203, 243285), (245, 201579), (331, 149205), (343, 143985), (435, 113533), (609, 81095), (735, 67193), (993, 49735), (1015, 48657), (1029, 47995), (1421, 34755), (1655, 29841), (1715, 28797), (2317, 21315), (3045, 16219), (4263, 11585), (4965, 9947), (5145, 9599), (6951, 7105)]