27670475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 42425856

約数和(自身を除く): 14755381

約数列:

[1, 5, 7, 17, 25, 35, 71, 85, 119, 131, 175, 355, 425, 497, 595, 655, 917, 1207, 1775, 2227, 2485, 2975, 3275, 4585, 6035, 8449, 9301, 11135, 12425, 15589, 22925, 30175, 42245, 46505, 55675, 65107, 77945, 158117, 211225, 232525, 325535, 389725, 790585, 1106819, 1627675, 3952925, 5534095, 27670475]

約数ペア:

[(1, 27670475), (5, 5534095), (7, 3952925), (17, 1627675), (25, 1106819), (35, 790585), (71, 389725), (85, 325535), (119, 232525), (131, 211225), (175, 158117), (355, 77945), (425, 65107), (497, 55675), (595, 46505), (655, 42245), (917, 30175), (1207, 22925), (1775, 15589), (2227, 12425), (2485, 11135), (2975, 9301), (3275, 8449), (4585, 6035)]