155582025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 270125568

約数和(自身を除く): 114543543

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 305, 465, 775, 915, 1097, 1525, 1891, 2325, 3291, 4575, 5485, 5673, 9455, 16455, 27425, 28365, 34007, 47275, 66917, 82275, 102021, 141825, 170035, 200751, 334585, 510105, 850175, 1003755, 1672925, 2074427, 2550525, 5018775, 6223281, 10372135, 31116405, 51860675, 155582025]

約数ペア:

[(1, 155582025), (3, 51860675), (5, 31116405), (15, 10372135), (25, 6223281), (31, 5018775), (61, 2550525), (75, 2074427), (93, 1672925), (155, 1003755), (183, 850175), (305, 510105), (465, 334585), (775, 200751), (915, 170035), (1097, 141825), (1525, 102021), (1891, 82275), (2325, 66917), (3291, 47275), (4575, 34007), (5485, 28365), (5673, 27425), (9455, 16455)]