804964275

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 1498966560

約数和(自身を除く): 694002285

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 71, 75, 123, 205, 213, 225, 355, 369, 615, 639, 1025, 1065, 1229, 1775, 1845, 2911, 3075, 3195, 3687, 5325, 6145, 8733, 9225, 11061, 14555, 15975, 18435, 26199, 30725, 43665, 50389, 55305, 72775, 87259, 92175, 130995, 151167, 218325, 251945, 261777, 276525, 436295, 453501, 654975, 755835, 785331, 1259725, 1308885, 2181475, 2267505, 3577619, 3779175, 3926655, 6544425, 10732857, 11337525, 17888095, 19633275, 32198571, 53664285, 89440475, 160992855, 268321425, 804964275]

約数ペア:

[(1, 804964275), (3, 268321425), (5, 160992855), (9, 89440475), (15, 53664285), (25, 32198571), (41, 19633275), (45, 17888095), (71, 11337525), (75, 10732857), (123, 6544425), (205, 3926655), (213, 3779175), (225, 3577619), (355, 2267505), (369, 2181475), (615, 1308885), (639, 1259725), (1025, 785331), (1065, 755835), (1229, 654975), (1775, 453501), (1845, 436295), (2911, 276525), (3075, 261777), (3195, 251945), (3687, 218325), (5325, 151167), (6145, 130995), (8733, 92175), (9225, 87259), (11061, 72775), (14555, 55305), (15975, 50389), (18435, 43665), (26199, 30725)]