21634570005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{63647}}^1$

素因数の和:63746

約数の個数: 64

約数和(自身を含む): 38714277888

約数和(自身を除く): 17079707883

約数列:

[1, 3, 5, 15, 17, 31, 43, 51, 85, 93, 129, 155, 215, 255, 465, 527, 645, 731, 1333, 1581, 2193, 2635, 3655, 3999, 6665, 7905, 10965, 19995, 22661, 63647, 67983, 113305, 190941, 318235, 339915, 954705, 1081999, 1973057, 2736821, 3245997, 5409995, 5919171, 8210463, 9865285, 13684105, 16229985, 29595855, 33541969, 41052315, 46525957, 84841451, 100625907, 139577871, 167709845, 232629785, 254524353, 424207255, 503129535, 697889355, 1272621765, 1442304667, 4326914001, 7211523335, 21634570005]

約数ペア:

[(1, 21634570005), (3, 7211523335), (5, 4326914001), (15, 1442304667), (17, 1272621765), (31, 697889355), (43, 503129535), (51, 424207255), (85, 254524353), (93, 232629785), (129, 167709845), (155, 139577871), (215, 100625907), (255, 84841451), (465, 46525957), (527, 41052315), (645, 33541969), (731, 29595855), (1333, 16229985), (1581, 13684105), (2193, 9865285), (2635, 8210463), (3655, 5919171), (3999, 5409995), (6665, 3245997), (7905, 2736821), (10965, 1973057), (19995, 1081999), (22661, 954705), (63647, 339915), (67983, 318235), (113305, 190941)]