17666341055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 24604508160

約数和(自身を除く): 6938167105

約数列:

[1, 5, 11, 23, 55, 71, 115, 239, 253, 355, 781, 823, 1195, 1265, 1633, 2629, 3905, 4115, 5497, 8165, 9053, 13145, 16969, 17963, 18929, 27485, 45265, 58433, 60467, 84845, 89815, 94645, 186659, 196697, 208219, 292165, 302335, 390287, 642763, 933295, 983485, 1041095, 1343959, 1951435, 2163667, 3213815, 4293157, 4524031, 6719795, 10818335, 13965487, 14783549, 21465785, 22620155, 49764341, 69827435, 73917745, 153620357, 248821705, 321206201, 768101785, 1606031005, 3533268211, 17666341055]

約数ペア:

[(1, 17666341055), (5, 3533268211), (11, 1606031005), (23, 768101785), (55, 321206201), (71, 248821705), (115, 153620357), (239, 73917745), (253, 69827435), (355, 49764341), (781, 22620155), (823, 21465785), (1195, 14783549), (1265, 13965487), (1633, 10818335), (2629, 6719795), (3905, 4524031), (4115, 4293157), (5497, 3213815), (8165, 2163667), (9053, 1951435), (13145, 1343959), (16969, 1041095), (17963, 983485), (18929, 933295), (27485, 642763), (45265, 390287), (58433, 302335), (60467, 292165), (84845, 208219), (89815, 196697), (94645, 186659)]