4243155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4030509

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 251, 345, 483, 735, 753, 805, 1127, 1255, 1757, 2415, 3381, 3765, 5271, 5635, 5773, 8785, 12299, 16905, 17319, 26355, 28865, 36897, 40411, 61495, 86595, 121233, 184485, 202055, 282877, 606165, 848631, 1414385, 4243155]

約数ペア:

[(1, 4243155), (3, 1414385), (5, 848631), (7, 606165), (15, 282877), (21, 202055), (23, 184485), (35, 121233), (49, 86595), (69, 61495), (105, 40411), (115, 36897), (147, 28865), (161, 26355), (245, 17319), (251, 16905), (345, 12299), (483, 8785), (735, 5773), (753, 5635), (805, 5271), (1127, 3765), (1255, 3381), (1757, 2415)]