27533775

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 47568384

約数和(自身を除く): 20034609

約数列:

[1, 3, 5, 15, 25, 47, 73, 75, 107, 141, 219, 235, 321, 365, 535, 705, 1095, 1175, 1605, 1825, 2675, 3431, 3525, 5029, 5475, 7811, 8025, 10293, 15087, 17155, 23433, 25145, 39055, 51465, 75435, 85775, 117165, 125725, 195275, 257325, 367117, 377175, 585825, 1101351, 1835585, 5506755, 9177925, 27533775]

約数ペア:

[(1, 27533775), (3, 9177925), (5, 5506755), (15, 1835585), (25, 1101351), (47, 585825), (73, 377175), (75, 367117), (107, 257325), (141, 195275), (219, 125725), (235, 117165), (321, 85775), (365, 75435), (535, 51465), (705, 39055), (1095, 25145), (1175, 23433), (1605, 17155), (1825, 15087), (2675, 10293), (3431, 8025), (3525, 7811), (5029, 5475)]