2103603075

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{63601}}^1$

素因数の和:63634

約数の個数: 72

約数和(自身を含む): 4495389360

約数和(自身を除く): 2391786285

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 3675, 4725, 6615, 11025, 33075, 63601, 190803, 318005, 445207, 572409, 954015, 1335621, 1590025, 1717227, 2226035, 2862045, 3116449, 4006863, 4770075, 6678105, 8586135, 9349347, 11130175, 12020589, 14310225, 15582245, 20034315, 28048041, 33390525, 42930675, 46746735, 60102945, 77911225, 84144123, 100171575, 140240205, 233733675, 300514725, 420720615, 701201025, 2103603075]

約数ペア:

[(1, 2103603075), (3, 701201025), (5, 420720615), (7, 300514725), (9, 233733675), (15, 140240205), (21, 100171575), (25, 84144123), (27, 77911225), (35, 60102945), (45, 46746735), (49, 42930675), (63, 33390525), (75, 28048041), (105, 20034315), (135, 15582245), (147, 14310225), (175, 12020589), (189, 11130175), (225, 9349347), (245, 8586135), (315, 6678105), (441, 4770075), (525, 4006863), (675, 3116449), (735, 2862045), (945, 2226035), (1225, 1717227), (1323, 1590025), (1575, 1335621), (2205, 954015), (3675, 572409), (4725, 445207), (6615, 318005), (11025, 190803), (33075, 63601)]