20132008325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{3881}}^1$

素因数の和:5366

約数の個数: 48

約数和(自身を含む): 29355746112

約数和(自身を除く): 9223737787

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1451, 3575, 3881, 7255, 15961, 18863, 19405, 36275, 42691, 50453, 79805, 94315, 97025, 207493, 213455, 252265, 399025, 471575, 554983, 1037465, 1067275, 1261325, 2774915, 5187325, 5631331, 13874575, 28156655, 61944641, 73207303, 140783275, 309723205, 366036515, 805280333, 1548616025, 1830182575, 4026401665, 20132008325]

約数ペア:

[(1, 20132008325), (5, 4026401665), (11, 1830182575), (13, 1548616025), (25, 805280333), (55, 366036515), (65, 309723205), (143, 140783275), (275, 73207303), (325, 61944641), (715, 28156655), (1451, 13874575), (3575, 5631331), (3881, 5187325), (7255, 2774915), (15961, 1261325), (18863, 1067275), (19405, 1037465), (36275, 554983), (42691, 471575), (50453, 399025), (79805, 252265), (94315, 213455), (97025, 207493)]