23383395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 48771840

約数和(自身を除く): 25388445

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 3907, 5985, 11721, 19535, 27349, 35163, 58605, 74233, 82047, 136745, 175815, 222699, 246141, 371165, 410235, 519631, 668097, 1113495, 1230705, 1558893, 2598155, 3340485, 4676679, 7794465, 23383395]

約数ペア:

[(1, 23383395), (3, 7794465), (5, 4676679), (7, 3340485), (9, 2598155), (15, 1558893), (19, 1230705), (21, 1113495), (35, 668097), (45, 519631), (57, 410235), (63, 371165), (95, 246141), (105, 222699), (133, 175815), (171, 136745), (285, 82047), (315, 74233), (399, 58605), (665, 35163), (855, 27349), (1197, 19535), (1995, 11721), (3907, 5985)]