23649395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 38568960

約数和(自身を除く): 14919565

約数列:

[1, 5, 7, 11, 19, 35, 53, 55, 61, 77, 95, 133, 209, 265, 305, 371, 385, 427, 583, 665, 671, 1007, 1045, 1159, 1463, 1855, 2135, 2915, 3233, 3355, 4081, 4697, 5035, 5795, 7049, 7315, 8113, 11077, 12749, 16165, 20405, 22631, 23485, 35245, 35563, 40565, 55385, 61427, 63745, 77539, 89243, 113155, 177815, 248941, 307135, 387695, 429989, 446215, 675697, 1244705, 2149945, 3378485, 4729879, 23649395]

約数ペア:

[(1, 23649395), (5, 4729879), (7, 3378485), (11, 2149945), (19, 1244705), (35, 675697), (53, 446215), (55, 429989), (61, 387695), (77, 307135), (95, 248941), (133, 177815), (209, 113155), (265, 89243), (305, 77539), (371, 63745), (385, 61427), (427, 55385), (583, 40565), (665, 35563), (671, 35245), (1007, 23485), (1045, 22631), (1159, 20405), (1463, 16165), (1855, 12749), (2135, 11077), (2915, 8113), (3233, 7315), (3355, 7049), (4081, 5795), (4697, 5035)]