28556131935

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2917}}^1\times {\mathrm{7333}}^1$

素因数の和:10347

約数の個数: 32

約数和(自身を含む): 46225321920

約数和(自身を除く): 17669189985

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 2917, 7333, 8751, 14585, 21999, 36665, 43755, 109995, 259613, 652637, 778839, 1298065, 1957911, 3263185, 3894195, 9789555, 21390361, 64171083, 106951805, 320855415, 1903742129, 5711226387, 9518710645, 28556131935]

約数ペア:

[(1, 28556131935), (3, 9518710645), (5, 5711226387), (15, 1903742129), (89, 320855415), (267, 106951805), (445, 64171083), (1335, 21390361), (2917, 9789555), (7333, 3894195), (8751, 3263185), (14585, 1957911), (21999, 1298065), (36665, 778839), (43755, 652637), (109995, 259613)]