44481775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 64308384

約数和(自身を除く): 19826609

約数列:

[1, 5, 13, 17, 25, 65, 83, 85, 97, 221, 325, 415, 425, 485, 1079, 1105, 1261, 1411, 1649, 2075, 2425, 5395, 5525, 6305, 7055, 8051, 8245, 18343, 21437, 26975, 31525, 35275, 40255, 41225, 91715, 104663, 107185, 136867, 201275, 458575, 523315, 535925, 684335, 1779271, 2616575, 3421675, 8896355, 44481775]

約数ペア:

[(1, 44481775), (5, 8896355), (13, 3421675), (17, 2616575), (25, 1779271), (65, 684335), (83, 535925), (85, 523315), (97, 458575), (221, 201275), (325, 136867), (415, 107185), (425, 104663), (485, 91715), (1079, 41225), (1105, 40255), (1261, 35275), (1411, 31525), (1649, 26975), (2075, 21437), (2425, 18343), (5395, 8245), (5525, 8051), (6305, 7055)]