78797295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 148848336

約数和(自身を除く): 70051041

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 83, 85, 153, 219, 249, 255, 289, 365, 415, 657, 747, 765, 867, 1095, 1241, 1245, 1411, 1445, 2601, 3285, 3723, 3735, 4233, 4335, 6059, 6205, 7055, 11169, 12699, 13005, 18177, 18615, 21097, 21165, 23987, 30295, 54531, 55845, 63291, 63495, 71961, 90885, 103003, 105485, 119935, 189873, 215883, 272655, 309009, 316455, 359805, 515015, 927027, 949365, 1079415, 1545045, 1751051, 4635135, 5253153, 8755255, 15759459, 26265765, 78797295]

約数ペア:

[(1, 78797295), (3, 26265765), (5, 15759459), (9, 8755255), (15, 5253153), (17, 4635135), (45, 1751051), (51, 1545045), (73, 1079415), (83, 949365), (85, 927027), (153, 515015), (219, 359805), (249, 316455), (255, 309009), (289, 272655), (365, 215883), (415, 189873), (657, 119935), (747, 105485), (765, 103003), (867, 90885), (1095, 71961), (1241, 63495), (1245, 63291), (1411, 55845), (1445, 54531), (2601, 30295), (3285, 23987), (3723, 21165), (3735, 21097), (4233, 18615), (4335, 18177), (6059, 13005), (6205, 12699), (7055, 11169)]