66522105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6730

約数の個数: 48

約数和(自身を含む): 131498640

約数和(自身を除く): 64976535

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 6689, 9945, 20067, 33445, 60201, 86957, 100335, 113713, 260871, 301005, 341139, 434785, 568565, 782613, 1023417, 1304355, 1478269, 1705695, 3913065, 4434807, 5117085, 7391345, 13304421, 22174035, 66522105]

約数ペア:

[(1, 66522105), (3, 22174035), (5, 13304421), (9, 7391345), (13, 5117085), (15, 4434807), (17, 3913065), (39, 1705695), (45, 1478269), (51, 1304355), (65, 1023417), (85, 782613), (117, 568565), (153, 434785), (195, 341139), (221, 301005), (255, 260871), (585, 113713), (663, 100335), (765, 86957), (1105, 60201), (1989, 33445), (3315, 20067), (6689, 9945)]