25625565

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 55351296

約数和(自身を除く): 29725731

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 131, 135, 161, 189, 207, 243, 315, 345, 393, 405, 483, 567, 621, 655, 805, 917, 945, 1035, 1179, 1215, 1449, 1701, 1863, 1965, 2415, 2751, 2835, 3013, 3105, 3537, 4347, 4585, 5589, 5895, 7245, 8253, 8505, 9039, 9315, 10611, 13041, 13755, 15065, 17685, 21091, 21735, 24759, 27117, 27945, 31833, 39123, 41265, 45195, 53055, 63273, 65205, 74277, 81351, 105455, 123795, 135585, 159165, 189819, 195615, 222831, 244053, 316365, 371385, 406755, 569457, 732159, 949095, 1114155, 1220265, 1708371, 2847285, 3660795, 5125113, 8541855, 25625565]

約数ペア:

[(1, 25625565), (3, 8541855), (5, 5125113), (7, 3660795), (9, 2847285), (15, 1708371), (21, 1220265), (23, 1114155), (27, 949095), (35, 732159), (45, 569457), (63, 406755), (69, 371385), (81, 316365), (105, 244053), (115, 222831), (131, 195615), (135, 189819), (161, 159165), (189, 135585), (207, 123795), (243, 105455), (315, 81351), (345, 74277), (393, 65205), (405, 63273), (483, 53055), (567, 45195), (621, 41265), (655, 39123), (805, 31833), (917, 27945), (945, 27117), (1035, 24759), (1179, 21735), (1215, 21091), (1449, 17685), (1701, 15065), (1863, 13755), (1965, 13041), (2415, 10611), (2751, 9315), (2835, 9039), (3013, 8505), (3105, 8253), (3537, 7245), (4347, 5895), (4585, 5589)]