5287815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 10644480

約数和(自身を除く): 5356665

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 131, 135, 195, 207, 299, 345, 351, 393, 585, 621, 655, 897, 1035, 1179, 1495, 1703, 1755, 1965, 2691, 3013, 3105, 3537, 4485, 5109, 5895, 8073, 8515, 9039, 13455, 15065, 15327, 17685, 25545, 27117, 39169, 40365, 45195, 45981, 76635, 81351, 117507, 135585, 195845, 229905, 352521, 406755, 587535, 1057563, 1762605, 5287815]

約数ペア:

[(1, 5287815), (3, 1762605), (5, 1057563), (9, 587535), (13, 406755), (15, 352521), (23, 229905), (27, 195845), (39, 135585), (45, 117507), (65, 81351), (69, 76635), (115, 45981), (117, 45195), (131, 40365), (135, 39169), (195, 27117), (207, 25545), (299, 17685), (345, 15327), (351, 15065), (393, 13455), (585, 9039), (621, 8515), (655, 8073), (897, 5895), (1035, 5109), (1179, 4485), (1495, 3537), (1703, 3105), (1755, 3013), (1965, 2691)]