2140647135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{145771}}^1$

素因数の和:145879

約数の個数: 32

約数和(自身を含む): 3778410240

約数和(自身を除く): 1637763105

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 14685, 145771, 437313, 728855, 1603481, 2186565, 4810443, 8017405, 12973619, 24052215, 38920857, 64868095, 142709809, 194604285, 428129427, 713549045, 2140647135]

約数ペア:

[(1, 2140647135), (3, 713549045), (5, 428129427), (11, 194604285), (15, 142709809), (33, 64868095), (55, 38920857), (89, 24052215), (165, 12973619), (267, 8017405), (445, 4810443), (979, 2186565), (1335, 1603481), (2937, 728855), (4895, 437313), (14685, 145771)]