2247754275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18743}}^1$

素因数の和:18813

約数の個数: 72

約数和(自身を含む): 4441653216

約数和(自身を除く): 2193898941

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 195, 205, 225, 325, 369, 533, 585, 615, 975, 1025, 1599, 1845, 2665, 2925, 3075, 4797, 7995, 9225, 13325, 18743, 23985, 39975, 56229, 93715, 119925, 168687, 243659, 281145, 468575, 730977, 768463, 843435, 1218295, 1405725, 2192931, 2305389, 3654885, 3842315, 4217175, 6091475, 6916167, 9990019, 10964655, 11526945, 18274425, 19211575, 29970057, 34580835, 49950095, 54823275, 57634725, 89910171, 149850285, 172904175, 249750475, 449550855, 749251425, 2247754275]

約数ペア:

[(1, 2247754275), (3, 749251425), (5, 449550855), (9, 249750475), (13, 172904175), (15, 149850285), (25, 89910171), (39, 57634725), (41, 54823275), (45, 49950095), (65, 34580835), (75, 29970057), (117, 19211575), (123, 18274425), (195, 11526945), (205, 10964655), (225, 9990019), (325, 6916167), (369, 6091475), (533, 4217175), (585, 3842315), (615, 3654885), (975, 2305389), (1025, 2192931), (1599, 1405725), (1845, 1218295), (2665, 843435), (2925, 768463), (3075, 730977), (4797, 468575), (7995, 281145), (9225, 243659), (13325, 168687), (18743, 119925), (23985, 93715), (39975, 56229)]