11974545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 23991552

約数和(自身を除く): 12017007

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1423, 1683, 2805, 4269, 7115, 8415, 12807, 15653, 21345, 24191, 46959, 64035, 72573, 78265, 120955, 140877, 217719, 234795, 266101, 362865, 704385, 798303, 1088595, 1330505, 2394909, 3991515, 11974545]

約数ペア:

[(1, 11974545), (3, 3991515), (5, 2394909), (9, 1330505), (11, 1088595), (15, 798303), (17, 704385), (33, 362865), (45, 266101), (51, 234795), (55, 217719), (85, 140877), (99, 120955), (153, 78265), (165, 72573), (187, 64035), (255, 46959), (495, 24191), (561, 21345), (765, 15653), (935, 12807), (1423, 8415), (1683, 7115), (2805, 4269)]