64023345

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 55727055

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 123, 129, 135, 205, 215, 269, 369, 387, 615, 645, 807, 1107, 1161, 1345, 1763, 1845, 1935, 2421, 4035, 5289, 5535, 5805, 7263, 8815, 11029, 11567, 12105, 15867, 26445, 33087, 34701, 36315, 47601, 55145, 57835, 79335, 99261, 104103, 165435, 173505, 238005, 297783, 312309, 474247, 496305, 520515, 1422741, 1488915, 1561545, 2371235, 4268223, 7113705, 12804669, 21341115, 64023345]

約数ペア:

[(1, 64023345), (3, 21341115), (5, 12804669), (9, 7113705), (15, 4268223), (27, 2371235), (41, 1561545), (43, 1488915), (45, 1422741), (123, 520515), (129, 496305), (135, 474247), (205, 312309), (215, 297783), (269, 238005), (369, 173505), (387, 165435), (615, 104103), (645, 99261), (807, 79335), (1107, 57835), (1161, 55145), (1345, 47601), (1763, 36315), (1845, 34701), (1935, 33087), (2421, 26445), (4035, 15867), (5289, 12105), (5535, 11567), (5805, 11029), (7263, 8815)]