49544495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 34643665

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 521, 665, 715, 1001, 1045, 1235, 1463, 1729, 2605, 2717, 3647, 5005, 5731, 6773, 7315, 8645, 9899, 13585, 18235, 19019, 28655, 33865, 40117, 47411, 49495, 69293, 74503, 95095, 108889, 128687, 200585, 237055, 346465, 372515, 521521, 544445, 643435, 762223, 900809, 1415557, 2607605, 3811115, 4504045, 7077785, 9908899, 49544495]

約数ペア:

[(1, 49544495), (5, 9908899), (7, 7077785), (11, 4504045), (13, 3811115), (19, 2607605), (35, 1415557), (55, 900809), (65, 762223), (77, 643435), (91, 544445), (95, 521521), (133, 372515), (143, 346465), (209, 237055), (247, 200585), (385, 128687), (455, 108889), (521, 95095), (665, 74503), (715, 69293), (1001, 49495), (1045, 47411), (1235, 40117), (1463, 33865), (1729, 28655), (2605, 19019), (2717, 18235), (3647, 13585), (5005, 9899), (5731, 8645), (6773, 7315)]