133401465

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 258059520

約数和(自身を除く): 124658055

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 555, 629, 765, 999, 1571, 1665, 1887, 2295, 3145, 4713, 4995, 5661, 7855, 9435, 14139, 16983, 23565, 26707, 28305, 42417, 58127, 70695, 80121, 84915, 133535, 174381, 212085, 240363, 290635, 400605, 523143, 721089, 871905, 988159, 1201815, 1569429, 2615715, 2964477, 3605445, 4940795, 7847145, 8893431, 14822385, 26680293, 44467155, 133401465]

約数ペア:

[(1, 133401465), (3, 44467155), (5, 26680293), (9, 14822385), (15, 8893431), (17, 7847145), (27, 4940795), (37, 3605445), (45, 2964477), (51, 2615715), (85, 1569429), (111, 1201815), (135, 988159), (153, 871905), (185, 721089), (255, 523143), (333, 400605), (459, 290635), (555, 240363), (629, 212085), (765, 174381), (999, 133535), (1571, 84915), (1665, 80121), (1887, 70695), (2295, 58127), (3145, 42417), (4713, 28305), (4995, 26707), (5661, 23565), (7855, 16983), (9435, 14139)]