49822465

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 30817535

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 139, 209, 245, 343, 385, 539, 665, 695, 931, 973, 1045, 1463, 1529, 1715, 2641, 2695, 3773, 4655, 4865, 6517, 6811, 7315, 7645, 10241, 10703, 13205, 18487, 18865, 29051, 32585, 34055, 47677, 51205, 53515, 71687, 74921, 92435, 129409, 145255, 203357, 238385, 358435, 374605, 524447, 647045, 905863, 1016785, 1423499, 2622235, 4529315, 7117495, 9964493, 49822465]

約数ペア:

[(1, 49822465), (5, 9964493), (7, 7117495), (11, 4529315), (19, 2622235), (35, 1423499), (49, 1016785), (55, 905863), (77, 647045), (95, 524447), (133, 374605), (139, 358435), (209, 238385), (245, 203357), (343, 145255), (385, 129409), (539, 92435), (665, 74921), (695, 71687), (931, 53515), (973, 51205), (1045, 47677), (1463, 34055), (1529, 32585), (1715, 29051), (2641, 18865), (2695, 18487), (3773, 13205), (4655, 10703), (4865, 10241), (6517, 7645), (6811, 7315)]