228122235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27109}}^1$

素因数の和:27148

約数の個数: 48

約数和(自身を含む): 456749280

約数和(自身を除く): 228627045

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 27109, 81327, 135545, 243981, 298199, 406635, 460853, 894597, 1219905, 1382559, 1490995, 2304265, 2683791, 4147677, 4472985, 5069383, 6912795, 13418955, 15208149, 20738385, 25346915, 45624447, 76040745, 228122235]

約数ペア:

[(1, 228122235), (3, 76040745), (5, 45624447), (9, 25346915), (11, 20738385), (15, 15208149), (17, 13418955), (33, 6912795), (45, 5069383), (51, 4472985), (55, 4147677), (85, 2683791), (99, 2304265), (153, 1490995), (165, 1382559), (187, 1219905), (255, 894597), (495, 460853), (561, 406635), (765, 298199), (935, 243981), (1683, 135545), (2805, 81327), (8415, 27109)]