249313306675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{8461}}^1$

素因数の和:9016

約数の個数: 48

約数和(自身を含む): 323915205600

約数和(自身を除く): 74601898925

約数列:

[1, 5, 25, 29, 97, 145, 419, 485, 725, 2095, 2425, 2813, 8461, 10475, 12151, 14065, 40643, 42305, 60755, 70325, 203215, 211525, 245369, 303775, 820717, 1016075, 1178647, 1226845, 3545159, 4103585, 5893235, 6134225, 17725795, 20517925, 23800793, 29466175, 88628975, 102809611, 119003965, 343880423, 514048055, 595019825, 1719402115, 2570240275, 8597010575, 9972532267, 49862661335, 249313306675]

約数ペア:

[(1, 249313306675), (5, 49862661335), (25, 9972532267), (29, 8597010575), (97, 2570240275), (145, 1719402115), (419, 595019825), (485, 514048055), (725, 343880423), (2095, 119003965), (2425, 102809611), (2813, 88628975), (8461, 29466175), (10475, 23800793), (12151, 20517925), (14065, 17725795), (40643, 6134225), (42305, 5893235), (60755, 4103585), (70325, 3545159), (203215, 1226845), (211525, 1178647), (245369, 1016075), (303775, 820717)]