5217345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 10602240

約数和(自身を除く): 5384895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 5521, 16563, 27605, 38647, 49689, 82815, 115941, 149067, 193235, 248445, 347823, 579705, 745335, 1043469, 1739115, 5217345]

約数ペア:

[(1, 5217345), (3, 1739115), (5, 1043469), (7, 745335), (9, 579705), (15, 347823), (21, 248445), (27, 193235), (35, 149067), (45, 115941), (63, 82815), (105, 49689), (135, 38647), (189, 27605), (315, 16563), (945, 5521)]