210879135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 393456960

約数和(自身を除く): 182577825

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 1037, 2745, 3111, 4519, 5185, 9333, 13557, 15555, 22595, 40671, 46665, 67785, 76823, 203355, 230469, 275659, 384115, 691407, 826977, 1152345, 1378295, 2480931, 3457035, 4134885, 4686203, 12404655, 14058609, 23431015, 42175827, 70293045, 210879135]

約数ペア:

[(1, 210879135), (3, 70293045), (5, 42175827), (9, 23431015), (15, 14058609), (17, 12404655), (45, 4686203), (51, 4134885), (61, 3457035), (85, 2480931), (153, 1378295), (183, 1152345), (255, 826977), (305, 691407), (549, 384115), (765, 275659), (915, 230469), (1037, 203355), (2745, 76823), (3111, 67785), (4519, 46665), (5185, 40671), (9333, 22595), (13557, 15555)]