54236385

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{911}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 113533056

約数和(自身を除く): 59296671

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 567, 735, 911, 945, 1215, 1323, 1701, 2205, 2733, 2835, 3969, 4555, 6377, 6615, 8199, 8505, 11907, 13665, 19131, 19845, 24597, 31885, 40995, 44639, 57393, 59535, 73791, 95655, 122985, 133917, 172179, 221373, 223195, 286965, 368955, 401751, 516537, 669585, 860895, 1106865, 1205253, 1549611, 2008755, 2582685, 3615759, 6026265, 7748055, 10847277, 18078795, 54236385]

約数ペア:

[(1, 54236385), (3, 18078795), (5, 10847277), (7, 7748055), (9, 6026265), (15, 3615759), (21, 2582685), (27, 2008755), (35, 1549611), (45, 1205253), (49, 1106865), (63, 860895), (81, 669585), (105, 516537), (135, 401751), (147, 368955), (189, 286965), (243, 223195), (245, 221373), (315, 172179), (405, 133917), (441, 122985), (567, 95655), (735, 73791), (911, 59535), (945, 57393), (1215, 44639), (1323, 40995), (1701, 31885), (2205, 24597), (2733, 19845), (2835, 19131), (3969, 13665), (4555, 11907), (6377, 8505), (6615, 8199)]