7730505

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 13864320

約数和(自身を除く): 6133815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 331, 519, 865, 993, 1557, 1655, 2595, 2979, 4671, 4965, 7785, 8937, 14895, 23355, 44685, 57263, 171789, 286315, 515367, 858945, 1546101, 2576835, 7730505]

約数ペア:

[(1, 7730505), (3, 2576835), (5, 1546101), (9, 858945), (15, 515367), (27, 286315), (45, 171789), (135, 57263), (173, 44685), (331, 23355), (519, 14895), (865, 8937), (993, 7785), (1557, 4965), (1655, 4671), (2595, 2979)]