49549045

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 76301568

約数和(自身を除く): 26752523

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 235, 245, 329, 331, 455, 611, 637, 1645, 1655, 2303, 2317, 3055, 3185, 4277, 4303, 11515, 11585, 15557, 16219, 21385, 21515, 29939, 30121, 77785, 81095, 108899, 149695, 150605, 202241, 210847, 544495, 762293, 1011205, 1054235, 1415687, 3811465, 7078435, 9909809, 49549045]

約数ペア:

[(1, 49549045), (5, 9909809), (7, 7078435), (13, 3811465), (35, 1415687), (47, 1054235), (49, 1011205), (65, 762293), (91, 544495), (235, 210847), (245, 202241), (329, 150605), (331, 149695), (455, 108899), (611, 81095), (637, 77785), (1645, 30121), (1655, 29939), (2303, 21515), (2317, 21385), (3055, 16219), (3185, 15557), (4277, 11585), (4303, 11515)]