7438045395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{20407}}^1$

素因数の和:20520

約数の個数: 48

約数和(自身を含む): 13265526528

約数和(自身を除く): 5827481133

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2209, 2585, 6627, 7755, 11045, 20407, 24299, 33135, 61221, 72897, 102035, 121495, 224477, 306105, 364485, 673431, 959129, 1122385, 2877387, 3367155, 4795645, 10550419, 14386935, 31651257, 45079063, 52752095, 135237189, 158256285, 225395315, 495869693, 676185945, 1487609079, 2479348465, 7438045395]

約数ペア:

[(1, 7438045395), (3, 2479348465), (5, 1487609079), (11, 676185945), (15, 495869693), (33, 225395315), (47, 158256285), (55, 135237189), (141, 52752095), (165, 45079063), (235, 31651257), (517, 14386935), (705, 10550419), (1551, 4795645), (2209, 3367155), (2585, 2877387), (6627, 1122385), (7755, 959129), (11045, 673431), (20407, 364485), (24299, 306105), (33135, 224477), (61221, 121495), (72897, 102035)]