54893755

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 85800960

約数和(自身を除く): 30907205

約数列:

[1, 5, 7, 19, 23, 35, 37, 95, 97, 115, 133, 161, 185, 259, 437, 485, 665, 679, 703, 805, 851, 1295, 1843, 2185, 2231, 3059, 3395, 3515, 3589, 4255, 4921, 5957, 9215, 11155, 12901, 15295, 15617, 16169, 17945, 24605, 25123, 29785, 42389, 64505, 68191, 78085, 80845, 82547, 113183, 125615, 211945, 296723, 340955, 412735, 477337, 565915, 577829, 1483615, 1568393, 2386685, 2889145, 7841965, 10978751, 54893755]

約数ペア:

[(1, 54893755), (5, 10978751), (7, 7841965), (19, 2889145), (23, 2386685), (35, 1568393), (37, 1483615), (95, 577829), (97, 565915), (115, 477337), (133, 412735), (161, 340955), (185, 296723), (259, 211945), (437, 125615), (485, 113183), (665, 82547), (679, 80845), (703, 78085), (805, 68191), (851, 64505), (1295, 42389), (1843, 29785), (2185, 25123), (2231, 24605), (3059, 17945), (3395, 16169), (3515, 15617), (3589, 15295), (4255, 12901), (4921, 11155), (5957, 9215)]