27631035

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 53408160

約数和(自身を除く): 25777125

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 1901, 2907, 4845, 5703, 9505, 14535, 17109, 28515, 32317, 36119, 85545, 96951, 108357, 161585, 180595, 290853, 325071, 484755, 541785, 614023, 1454265, 1625355, 1842069, 3070115, 5526207, 9210345, 27631035]

約数ペア:

[(1, 27631035), (3, 9210345), (5, 5526207), (9, 3070115), (15, 1842069), (17, 1625355), (19, 1454265), (45, 614023), (51, 541785), (57, 484755), (85, 325071), (95, 290853), (153, 180595), (171, 161585), (255, 108357), (285, 96951), (323, 85545), (765, 36119), (855, 32317), (969, 28515), (1615, 17109), (1901, 14535), (2907, 9505), (4845, 5703)]